| Saturday Morning All Star Hits! | 2021 | Ronnie $elfish | TV Show |
| Nickelodeon All-Star Brawl | 2021 | Garfield (voice) | Unknown |
| Scoob! | 2020 | Scooby-Doo / Pterodactyl (voice) | Movie |
| Animaniacs | 2020 | Ralph / 23 / WB Employee / ... | TV Show |
| Wizards | 2020 | Goblins | TV Show |
| Curious George: Go West, Go Wild | 2020 | Curious George (voice) | TV Movie |
| Aladdin | 2019 | Cave of Wonders (voice) | Movie |
| The Rocketeer | 2019 | Butch / Ambrose Secord / Lilith / ... | TV Show |
| Scooby-Doo and Guess Who? | 2019 | Fred Jones / Scooby-Doo / Dynomutt / ... | TV Show |
| Looney Tunes Cartoons | 2019 | Announcer | TV Show |
| Rise of the Teenage Mutant Ninja Turtles | 2018 | Councilor 2 | TV Show |
| Transformers: Autobots Alliance | 2018 | Megatron (voice) | Short Film |
| 3Below: Tales of Arcadia | 2018 | Luug / Additional Voices | TV Show |
| Star Wars Resistance | 2018 | Chelidae | TV Show |
| Smurfs: The Lost Village | 2017 | Azrael (voice) | Movie |
| Transformers: The Last Knight | 2017 | Megatron (voice) | Movie |
| Mickey Mouse Mixed-Up Adventures | 2017 | Butch / Figaro / DJ Frankie Furbo / ... | TV Show |
| Futurama: Worlds of Tomorrow | 2017 | Lord Nibbler (voice, uncredited) | Unknown |
| Trollhunters: Tales of Arcadia | 2016 | Goblins / Fragwa / The Gruesome | TV Show |
| Lego Marvel's Avengers | 2016 | Odin (voice) | Unknown |
| Lego Frozen Northern Lights | 2016 | Sven | TV Show |
| The Adventures of Puss in Boots | 2015 | Baby Dragon | TV Show |
| Niko and the Sword of Light | 2015 | Tea Moderator / Wolvie / Sigurden / ... | TV Show |
| Guardians of the Galaxy | 2015 | Odin | TV Show |
| Curious George 3: Back to the Jungle | 2015 | Curious George (voice) | Movie |
| Lego Dimensions | 2015 | Scooby-Doo / Fred Jones / Slimer / ... (voice) | Unknown |
| Transformers: Devastation | 2015 | Megatron / Soundwave (voice) | Unknown |
| Lego Scooby-Doo | 2015 | Fred Jones / Scooby-Doo / Scooby Doo | TV Show |
| Lego Scooby-Doo! Knight Time Terror | 2015 | Scooby-Doo / Fred Jones (voice) | TV Show |
| Be Cool, Scooby-Doo! | 2015 | Fred Jones / Scooby-Doo / Scooby Doo / ... | TV Show |
| Transformers: Age of Extinction | 2014 | Galvatron (voice) | Movie |
| Transformers: Robots in Disguise | 2014 | Soundwave / Mayor's Secretary | TV Show |
| Stan Lee's Mighty 7 | 2014 | General (voice) | TV Movie |
| Transformers Universe | 2014 | Megatron (voice) | Unknown |
| All Hail King Julien | 2014 | Grandpa Mort | TV Show |
| Hearthstone: Heroes of Warcraft | 2014 | | Unknown |
| The Smurfs 2 | 2013 | Azrael (voice) | Movie |
| Wander Over Yonder | 2013 | Announcer | TV Show |
| StarCraft II: Heart of the Swarm | 2013 | Ancient One / Zurvan (voice) | Unknown |
| Hulk and the Agents of S.M.A.S.H. | 2013 | Odin | TV Show |
| Avengers Assemble | 2013 | Odin | TV Show |
| Teen Titans Go! | 2013 | Fred Jones / Scooby-Doo / Baron Von Billfold | TV Show |
| DuckTales: Remastered | 2013 | Bigtime Beagle / Baggy Beagle / Bubba Duck / ... (voice) | Unknown |
| Transformers Prime Beast Hunters: Predacons Rising | 2013 | Megatron / Terrorcon (voice) | TV Movie |
| The Smurfs: The Legend of Smurfy Hollow | 2013 | Azrael (voice) | TV Movie |
| Frankenweenie | 2012 | Sparky Frankenstein (voice, uncredited) | Movie |
| Mirror Mirror | 2012 | Mannequins / Beast (voice) | Movie |
| Madagascar 3: Europe's Most Wanted | 2012 | Sonya (voice) | Movie |
| Outback | 2012 | Higgens / Bull (voice) | Movie |
| Teenage Mutant Ninja Turtles | 2012 | Doc Rockwell | TV Show |
| Epic Mickey 2: The Power of Two | 2012 | Oswald the Lucky Rabbit (voice) | Unknown |
| Sorcerers of the Magic Kingdom | 2012 | Glut (voice) | Unknown |
| Transformers Prime: The Game | 2012 | Megatron (voice) | Unknown |
| Epic Mickey: Power of Illusion | 2012 | Oswald the Lucky Rabbit (voice) | Unknown |
| The Smurfs | 2011 | Azrael (voice) | Movie |
| Bubble Guppies | 2011 | Bubble Puppy | TV Show |
| Transformers: Dark of the Moon | 2011 | Shockwave / Soundwave (voice) | Movie |
| Mr. Popper's Penguins | 2011 | Penguin vocal effects (uncredited) | Movie |
| Spy Kids 4: All the Time in the World | 2011 | Animals' vocal effects (voice, uncredited) | Movie |
| Little Big Panda | 2011 | Animals' vocal effects (voice, uncredited) | Movie |
| Toy Story Toons: Hawaiian Vacation | 2011 | Bullseye (voice, uncredited) | Short Film |
| Mini Adventures of Winnie the Pooh | 2011 | Bees | TV Show |
| Minnie's Bow-Toons | 2011 | Figaro / Penguin / Gilbert | TV Show |
| Scooby Doo & the Robots | 2011 | Scooby-Doo / Fred Jones (voice) | Movie |
| Alice in Wonderland | 2010 | Additional Vocal Effects (voice) | Movie |
| Shrek Forever After | 2010 | Dragon / Animals (voice, uncredited) | Movie |
| Toy Story 3 | 2010 | Bullseye / Buster / The Monkey / ... (voice, uncredited) | Movie |
| The Back-up Plan | 2010 | Nuts (voice) | Movie |
| Toy Story 3: The Video Game | 2010 | Bullseye / Animals (voice, uncredited) | Unknown |
| Fred: The Movie | 2010 | Animals (voice, uncredited) | TV Movie |
| Scooby-Doo! Mystery Incorporated | 2010 | Scooby-Doo / Fred Jones / Barty Blake / ... | TV Show |
| Transformers Prime | 2010 | Megatron / Vehicon Trooper / Vehicon Trooper #1 / ... | TV Show |
| Generator Rex | 2010 | One / I-V | TV Show |
| Kingdom Hearts: Birth by Sleep | 2010 | Experiment 221 - Sparky (English version, voice) | Unknown |
| Mad | 2010 | Garfield / Fred Jones / Scooby-Doo / ... | TV Show |
| Scooby-Doo! Curse of the Lake Monster | 2010 | Scooby-Doo (voice) | TV Movie |
| Epic Mickey | 2010 | Oswald the Lucky Rabbit / Shadow Blot (voice) | Unknown |
| Firebreather | 2010 | Dragon 1 (voice, uncredited) | TV Movie |
| Pound Puppies | 2010 | Napoleon / Pink Parrot / Security Guard / ... | TV Show |
| Splatterhouse | 2010 | Additional Voices (voice) | Unknown |
| Scooby-Doo and the Spooky Swamp | 2010 | Scooby-Doo / Fred (voice) | Unknown |
| Curious George: Back to School | 2010 | Curious George (voice) | Movie |
| Ice Age: Dawn of the Dinosaurs | 2009 | Momma Dino (uncredited) | Movie |
| The Informant! | 2009 | Mark Whitacre's Father | Movie |
| Transformers: Revenge of the Fallen | 2009 | Soundwave / Devastator / Reedman (voice) | Movie |
| Scooby-Doo! The Mystery Begins | 2009 | Scooby Doo (voice) | TV Movie |
| Titan Maximum | 2009 | Coop | TV Show |
| Curious George 2: Follow That Monkey! | 2009 | George / Cow (voice) | Movie |
| Bolt | 2009 | Bolt (voice) | Unknown |
| Transformers: Revenge of the Fallen | 2009 | Megatron (voice) | Unknown |
| Curious George: A Very Monkey Christmas | 2009 | George (voice) | TV Movie |
| Peter Kay's Animated All Star Band: The Official BBC Children in Need Medley | 2009 | Scooby-Doo (voice) | Music Video |
| Transformers: Revenge of the Fallen - Decepticons | 2009 | Megatron (voice) | Unknown |
| Scooby Doo! First Frights | 2009 | Scooby-Doo / Fred Jones (voice) | Unknown |
| Igor | 2008 | Animals' vocal effects (voice, uncredited) | Movie |
| Batman: The Brave and the Bold | 2008 | Batboy / Fred / Scooby-Doo / ... | TV Show |
| The Garfield Show | 2008 | Garfield / Catzilla / Nimbus / ... | TV Show |
| History Civil War: Secret Missions | 2008 | Various (voice) | Unknown |
| Scooby Doo: Funland of Freaky Frights | 2008 | Scooby Doo / Fred Jones / Madam Mystery | Unknown |
| Ni Hao, Kai-Lan | 2007 | Mr. Dragon | TV Show |
| Kingdom Hearts II: Final Mix+ | 2007 | Abu (English version, voice) | Unknown |
| Transformers: The Game | 2007 | Megatron (voice) | Unknown |
| Godzilla: Unleashed | 2007 | Vocal sound effects for monsters (voice, uncredited) | Unknown |
| Transformers: Decepticons | 2007 | Megatron (voice) | Unknown |
| Disney Princess: Enchanted Journey | 2007 | Abu / Dopey (voice) | Unknown |
| Scooby Doo!: Frights Camera Mystery! | 2007 | Fred / J. Grizzly / Headless Stuntman (voice) | Unknown |
| Curious George | 2006 | George (voice) | Movie |
| The Ant Bully | 2006 | Spindle / Frog / Caterpillar (voice) | Movie |
| The Legend of Sasquatch | 2006 | Chief / Baby Sasquatch (voice) | Movie |
| Codename: Kids Next Door - Operation Z.E.R.O. | 2006 | Monty Uno (voice) | TV Movie |
| The Jimmy Timmy Power Hour 2: When Nerds Collide | 2006 | Special Vocal Effects / Goddard (voice) | TV Movie |
| Curious George | 2006 | Curious George / George / Professor Pizza / ... | TV Show |
| Mickey Mouse Clubhouse | 2006 | Bella / Figaro / Butch / ... | TV Show |
| Shaggy & Scooby-Doo Get a Clue! | 2006 | Scooby-Doo / Fred Jones / Agent #3 / ... | TV Show |
| The Emperor's New School | 2006 | Creepy Old Man / Skeleton Anteater / Homework | TV Show |
| Curious George | 2006 | George (voice) | Unknown |
| Scooby-Doo: Who's Watching Who | 2006 | Fred / Catscan (voice) | Unknown |
| Jimmy Neutron: Attack of the Twonkies | 2005 | Goddard / Twonkies (voice) | TV Movie |
| Charlie and Lola | 2005 | Sizzles | TV Show |
| Supernatural | 2005 | Fred Jones / Scooby-Doo | TV Show |
| The Zula Patrol | 2005 | | TV Show |
| Kingdom Hearts II | 2005 | Abu (English version, voice) | Unknown |
| King Kong: The Official Game of the Movie | 2005 | King Kong / Vocal sound effects for people and Dinosaurs (voice) | Unknown |
| Scooby-Doo! Unmasked | 2005 | Fred / Prof. Stoker (voice) | Unknown |
| Animaniacs: The Great Edgar Hunt | 2005 | Ralph the Guard / Thaddeus Plotz (voice) | Unknown |
| New York Minute | 2004 | Reinaldo Vocal Effects (voice) | Movie |
| Halloweentown High | 2004 | | TV Movie |
| The Jimmy Timmy Power Hour | 2004 | Goddard (voice) | TV Movie |
| Dave the Barbarian | 2004 | Faffy / Lettuce Monster / Myster Moo / ... | TV Show |
| Fatherhood | 2004 | Guinness / Mouse | TV Show |
| Higglytown Heroes | 2004 | Flappy | TV Show |
| Megas XLR | 2004 | Sloan / Targon / Gyven / ... | TV Show |
| Super Robot Monkey Team Hyperforce Go! | 2004 | Thingy | TV Show |
| W.I.T.C.H. | 2004 | Guard #1 / Scutler #2 / Guard #2 / ... | TV Show |
| Forgotten Realms: Baldur's Gate - Dark Alliance II | 2004 | | Unknown |
| World of Warcraft | 2004 | Shadow of Doubt / Sha of Doubt / Elegon / ... (voice) | Unknown |
| The Adventures of Jimmy Neutron Boy Genius: Attack of the Twonkies | 2004 | Goddard (voice) | Unknown |
| Aladdin's Magic Carpet Adventure | 2004 | Abu / Cave of Wonders (voice) | Unknown |
| Cartoon Network City | 2004 | Fred Jones / Hector the Bulldog (voice) | TV Show |
| Nicktoons Basketball | 2004 | Goddard (voice) | Unknown |
| Looney Tunes: Back in Action | 2003 | Scooby-Doo (voice) | Movie |
| Sinbad: Legend of the Seven Seas | 2003 | Spike (voice, uncredited) | Movie |
| The Cat in the Hat | 2003 | Nevins (voice) | Movie |
| All Grown Up! | 2003 | Portly Guy / Man | TV Show |
| Danger Rangers | 2003 | Mr. Sherman / Rufio / Sparky | TV Show |
| Duck Dodgers | 2003 | K-9 / Captain Rodman / Make-Go / ... | TV Show |
| Lilo & Stitch: The Series | 2003 | Experiments / Sparky / Kixx / ... | TV Show |
| Tarzan | 2003 | Animal Vocals | TV Show |
| Futurama | 2003 | Nibbler / Nibblonians (voice, uncredited) | Unknown |
| Spawn: Armageddon | 2003 | Creature Vocals (voice) | Unknown |
| Star Wars: Knights of the Old Republic | 2003 | Jorak Uln / Sunry (voice) | Unknown |
| Evil Con Carne | 2003 | Boskov / Trooper #1 / Vendor / ... | TV Show |
| Scooby-Doo! Mystery Mayhem | 2003 | Fred / Doug Milton / Mummy (voice) | Unknown |
| Nickelodeon Toon Twister 3D | 2003 | Goddard (voice) | Unknown |
| The Adventures of Jimmy Neutron Boy Genius: Jet Fusion | 2003 | Goddard (voice) | Unknown |
| Scooby Doo: The Scary Stone Dragon | 2003 | Fred Jones (voice) | Unknown |
| Kingdom Hearts | 2003 | Cave of Wonders (voice) | TV Movie |
| Peter Pan 2: Return to Never Land | 2002 | Nana II / Octopus (voice) | Movie |
| Scooby-Doo | 2002 | Creatures (voice) | Movie |
| The Powerpuff Girls | 2002 | Whole Lotta Monkeys / Bonzo Bango / Rolo Ovo (voice) | Movie |
| ¡Mucha Lucha! | 2002 | Masked Dog | TV Show |
| ChalkZone | 2002 | Goola Monster / Dog / Head Wiggie / ... | TV Show |
| Codename: Kids Next Door | 2002 | Professor XXXL / Bus Driver / Mr. Uno / ... | TV Show |
| Kim Possible | 2002 | Monkey Ninjas / Roachie / Dachshunds / ... | TV Show |
| My Life as a Teenage Robot | 2002 | Cafe Host / Bystander / Fly | TV Show |
| Ozzy & Drix | 2002 | Dander / Billy Blob Bile | TV Show |
| Teamo Supremo | 2002 | | TV Show |
| The Adventures of Jimmy Neutron, Boy Genius | 2002 | Goddard / Special Vocal Effects / Mr. Strytch / ... | TV Show |
| What's New, Scooby-Doo? | 2002 | Scooby-Doo / Fred / 14-Carot / ... | TV Show |
| Blood Omen II: Legacy of Kain | 2002 | Additional Voices (voice) | Unknown |
| Stitch Experiment 626 | 2002 | Experiment 621 / Mutant Greema (voice) | Unknown |
| Kim Possible: Revenge of Monkey Fist | 2002 | | Unknown |
| Kingdom Hearts | 2002 | Abu (English version, voice, uncredited) | Unknown |
| Scooby-Doo: Night of 100 Frights | 2002 | Fred (voice) | Unknown |
| Star Wars: The Clone Wars | 2002 | Outpost Commander / Wookiee (voice) | Unknown |
| Globehunters | 2002 | Circus Baboon / Security Guard (voice) | TV Movie |
| A Scooby-Doo! Christmas | 2002 | Fred / Scooby-Doo / Headless Snowman (voice) | TV Movie |
| Jimmy Neutron: Boy Genius | 2002 | Goddard / Poultra / Humphrey (voice) | Unknown |
| The Adventures of Jimmy Neutron Boy Genius: Jimmy Neutron Vs Jimmy Negatron | 2002 | Goddard / News Announcer (voice) | Unknown |
| Scooby-Doo!: The Glowing Bug Man | 2002 | Fred Jones (voice) | Unknown |
| Jimmy Neutron: Boy Genius | 2001 | Goddard / Orthgot / Worm / ... (voice) | Movie |
| CatDog: The Great Parent Mystery | 2001 | Bessie the Sea Monster (voice) | TV Movie |
| Night of the Living Doo | 2001 | Fred / Jabberjaw (voice) | TV Show |
| The Flintstones: On the Rocks | 2001 | Dino / Monkey / Elevator Guy (voice) | TV Movie |
| House of Mouse | 2001 | Gus Goose / Butch the Bulldog / Figaro / ... | TV Show |
| Lloyd in Space | 2001 | | TV Show |
| Robot Chicken | 2001 | Dr. Claw / Megatron / Indian Chief / ... | TV Show |
| The Bernie Mac Show | 2001 | Animals' Vocal Effects | TV Show |
| The Grim Adventures of Billy & Mandy | 2001 | General / Hideous Monster / Entity One / ... | TV Show |
| The Legend of Tarzan | 2001 | Manu / Dumont as Gibbon / Bibi / ... | TV Show |
| The Zeta Project | 2001 | Dog | TV Show |
| Time Squad | 2001 | Zombie / James Sherman / Horses | TV Show |
| Totally Spies! | 2001 | Sherman the Gorilla / Lion / Teacher / ... | TV Show |
| Aladdin in Nasira's Revenge | 2001 | Abu / The Cave of Wonders / Barker / ... (voice) | Unknown |
| Fallout Tactics: Brotherhood of Steel | 2001 | | Unknown |
| Forgotten Realms: Baldur's Gate - Dark Alliance | 2001 | Gnolls / Kobolds / Ogre (voice) | Unknown |
| Star Wars: Galactic Battlegrounds | 2001 | Pekt / Sith Master / Utric Sandov (voice) | Unknown |
| The Mummy Returns | 2001 | The Scorpion King (voice, uncredited) | Unknown |
| Scooby-Doo and the Cyber Chase | 2001 | Fred (voice) | Unknown |
| Star Trek: Starfleet Command: Orion Pirates | 2001 | | Unknown |
| Swaroop: Boving Bliss | 2001 | Sacred Cow (voice) | TV Show |
| Floigan Bros. | 2001 | Moigle Floigan (voice) | Unknown |
| Jason and the Heroes of Mount Olympus | 2001 | Additional Voices (voice) | TV Show |
| Jimmy Neutron: Boy Genius | 2001 | Goddard (voice) | Unknown |
| Lloyd in Space: The Lloyd Bonus Minute | 2001 | Aquifer | TV Show |
| Scooby-Doo!: Jinx at the Sphinx | 2001 | Fred Jones (voice) | Unknown |
| Grim & Evil | 2001 | Boskov / Newscaster / Skarr Ape / ... | TV Show |
| How the Grinch Stole Christmas | 2000 | Max the Dog (voice) | Movie |
| Sinbad: Beyond the Veil of Mists | 2000 | Additional Characters (voice) | Movie |
| The Road to El Dorado | 2000 | Altivo (voice) | Movie |
| The Tigger Movie | 2000 | Additional voices (voice) | Movie |
| It's the Pied Piper, Charlie Brown | 2000 | The Mayor (voice) | TV Movie |
| Python | 2000 | The Python (voice) | TV Movie |
| Buzz Lightyear of Star Command | 2000 | Grubs / Ranger / Senator / ... | TV Show |
| Clerks | 2000 | Clerks Fan / Cartoon Horse / Bill Clinton | TV Show |
| Clifford the Big Red Dog | 2000 | Weatherman / Manny / Boomer / ... | TV Show |
| Harvey Birdman, Attorney at Law | 2000 | Jabberjaw / Avenger / Bus Driver / ... | TV Show |
| Jackie Chan Adventures | 2000 | Dai Gui / Tchang Zu / Wire-Operated Samurai / ... | TV Show |
| Static Shock | 2000 | Officer Packard | TV Show |
| Teacher's Pet | 2000 | Additional Voices | TV Show |
| The Weekenders | 2000 | Dog / Turkey | TV Show |
| 102 Dalmatians: Puppies to the Rescue | 2000 | Scorch / Al the Gator / Male Puppies (voice) | Unknown |
| Forgotten Realms: Baldur's Gate II - Shadows of Amn | 2000 | Terminsel / Lord Cor Delryn / Avatar Of Amaunator / ... (voice) | Unknown |
| Sacrifice | 2000 | | Unknown |
| Tenchu 2: Birth of the Stealth Assassins | 2000 | Additional Voices (voice, uncredited) | Unknown |
| Buzz Lightyear of Star Command | 2000 | Plasma Monster (voice) | Unknown |
| Flintstones Bedrock Bowling | 2000 | Barney Rubble / Dino / Rock Crusher (voice) | Unknown |
| Scooby-Doo: Classic Creep Capers | 2000 | Vocal effects for monsters / Fred (voice) | Unknown |
| Star Trek: Starfleet Command: Volume II: Empires at War | 2000 | | Unknown |
| Donald Duck Goin' Quackers | 2000 | Gyro Gearloose / Bigtime Beagle (voice) | Unknown |
| Cartoon Cartoon Fridays | 2000 | Fred Jones | TV Show |
| Jimmy Neutron: Boy Genius Shorts | 2000 | Goddard / Humphrey | TV Show |
| Clifford the Big Red Dog: Thinking Adventures | 2000 | Clifford / Rocky (voice) | Unknown |
| Scooby-Doo!: Showdown in Ghost Town | 2000 | Fred Jones (voice) | Unknown |
| Scooby-Doo!: Phantom of the Knight | 2000 | Fred Jones (voice) | Unknown |
| Clifford the Big Red Dog: Learning Activities | 2000 | Manny / Sheriff Lewis (voice) | Unknown |
| Disney's Activity Center: 102 Dalmatians | 2000 | Puppies (voice) | Unknown |
| Deep Blue Sea | 1999 | Parrot Sounds (voice, as Frank W. Welker) | Movie |
| Doug's 1st Movie | 1999 | Herman Melville (voice) | Movie |
| Tarzan | 1999 | Sabor (voice, uncredited) | Movie |
| Treehouse Hostage | 1999 | Kato (voice) | Movie |
| Batman Beyond | 1999 | Ace the Bathound / Cerestone Dog | TV Show |
| Family Guy | 1999 | Megatron / Fred Jones / Kermit the Frog / ... | TV Show |
| Futurama | 1999 | Nibbler / Additional Voices / Seymour / ... | TV Show |
| Mickey Mouse Works | 1999 | Butch / Aracuan Bird / Louie - the Mountian Lion / ... | TV Show |
| Roughnecks: The Starship Troopers Chronicles | 1999 | Trooper Johnson | TV Show |
| SpongeBob SquarePants | 1999 | Gorilla / Mystery / Clamu / ... | TV Show |
| The New Woody Woodpecker Show | 1999 | Rover / Mr. Hippo / Monty | TV Show |
| Xyber 9: New Dawn | 1999 | Honk | TV Show |
| Forgotten Realms: Baldur's Gate - Tales of the Sword Coast | 1999 | Werewolfs / Greater Doppelganger / Fake Durlag / ... (voice, uncredited) | Unknown |
| The Scooby-Doo Project | 1999 | Fred (voice) | TV Show |
| Animaniacs Splat Ball | 1999 | Ralph the Guard / Thaddeus J. Plotz (voice) | Unknown |
| Uncle Gus in: For the Love of Monkeys | 1999 | Dwayne / Monkey #1 / TV Interviewer (voice) | TV Show |
| Arcade Frenzy | 1999 | Cri-Kee / Abu / Hayabusa the Falcon / ... (voice) | Unknown |
| Jabberjaw | 1999 | Jabberjaw (voice, unconfirmed) | Short Film |
| Godzilla | 1998 | Creature Vocals (voice) | Movie |
| Mafia! | 1998 | Special Vocal Effects (voice) | Movie |
| Mulan | 1998 | Khan / Cri-Kee (voice) | Movie |
| Quest for Camelot | 1998 | Ayden (voice) | Movie |
| Rusty: A Dog's Tale | 1998 | Boss Duck (voice) | Movie |
| The Rugrats Movie | 1998 | Spike / Monkeys / Scar Snout (voice, uncredited) | Movie |
| CatDog | 1998 | Bessie the Sea Monster | TV Show |
| Hercules | 1998 | Pegasus / Abu / Greed / ... | TV Show |
| Histeria! | 1998 | Father Time / Fetch / Pule Houser / ... | TV Show |
| Martial Law | 1998 | Homer | TV Show |
| Oh Yeah! Cartoons | 1998 | Urp / Otto / Vendor / ... | TV Show |
| Pinky, Elmyra & the Brain | 1998 | Additional Voices | TV Show |
| The Powerpuff Girls | 1998 | Man / Squirrel / Monster / ... | TV Show |
| The Wild Thornberrys | 1998 | Mox / Macqaque Wallah | TV Show |
| Baldur's Gate | 1998 | Elminster / Eltan / Korax / ... (voice) | Unknown |
| Disney's Math Quest with Aladdin | 1998 | Abu (voice) | Unknown |
| The Secret Files of the SpyDogs | 1998 | Additional Voices | TV Show |
| Gex 64: Enter the Gecko | 1998 | Various (voice) | Unknown |
| Mulan Story Studio | 1998 | Khan / Cri-Kee (voice) | Unknown |
| Quest 64 | 1998 | Various animal vocal effects (voice) | Unknown |
| The Junkyard Run | 1998 | Tasmanian 'Taz' Devil (voice, uncredited) | Unknown |
| Kenny and the Chimp: Diseasy Does It! or Chimp -n- Pox | 1998 | Professor XXXL / Chimpy (voice) | TV Show |
| Disney's Hades Challenge | 1998 | Daedalus / King Polydectes / Odysseus / ... (voice) | Unknown |
| Animaniacs: Ten Pin Alley | 1998 | Thaddeus Plotz / Ralph the Guard (voice) | Unknown |
| Disney's Animated Storybook: Mulan | 1998 | Khan / Cri-Kee (voice) | Unknown |
| Disney's Adventures in Typing with Timon & Pumbaa | 1998 | Additional Voice Talent (voice) | Unknown |
| ClayFighter: Sculptor's Cut | 1998 | The Blob / Ickybod Clay / Lockjaw Pooch / ... (voice) | Unknown |
| Anaconda | 1997 | Anaconda (voice) | Movie |
| Buddy | 1997 | Buddy (voice) | Movie |
| Cats Don't Dance | 1997 | Farley Wink (voice) | Movie |
| George of the Jungle | 1997 | Lion / Little Monkey / Shep / ... (voice, uncredited) | Movie |
| Spawn | 1997 | The Devil Malebolgia (voice) | Movie |
| 101 Dalmatians: The Series | 1997 | Scorch / Steven the Aligator / Cydne | TV Show |
| Extreme Ghostbusters | 1997 | Ray Stantz | TV Show |
| I Am Weasel | 1997 | Coyote / Old Man / Man #2 / ... | TV Show |
| Johnny Bravo | 1997 | Old Prospector / Cat / Bobo / ... | TV Show |
| Recess | 1997 | Werewolf Cornchip Girl / Commander Finstran / Abe Lincoln Cookie / ... | TV Show |
| The Legend of Calamity Jane | 1997 | Joe Presto | TV Show |
| The Wonderful World of Disney | 1997 | Voltaire | TV Show |
| Zorro | 1997 | | TV Show |
| Fallout: A Post-Nuclear Role-Playing Game | 1997 | Maxson (voice) | Unknown |
| Hercules | 1997 | Pegasus (voice) | Unknown |
| Star Trek: Starfleet Academy | 1997 | Additional Voices (voice) | Unknown |
| Channel Umptee-3 | 1997 | | TV Show |
| Nightmare Ned | 1997 | | TV Show |
| Clayfighter 63 1/3 | 1997 | The Blob / Ickybod Clay (voice) | Unknown |
| Descent to Undermountain | 1997 | | Unknown |
| Tamagotchi CD-ROM | 1997 | | Unknown |
| Disney's Animated Storybook: Hercules | 1997 | Pegasus (voice) | Unknown |
| 101 Dalmatians | 1996 | Pongo / Pordy (voice, uncredited) | Movie |
| Dunston Checks In | 1996 | Special Vocal Effects (voice) | Movie |
| Independence Day | 1996 | Special Vocal Effects (voice) | Movie |
| Mars Attacks! | 1996 | Various Martians (voice, as Frank W. Welker) | Movie |
| Space Jam | 1996 | Charles the Dog (voice, as Frank W. Welker) | Movie |
| The Hunchback of Notre Dame | 1996 | Baby Bird / Djali (voice) | Movie |
| The Island of Dr. Moreau | 1996 | Assassimon (voice, uncredited) | Movie |
| Adventures from the Book of Virtues | 1996 | Sock / Eagle / Horses / ... | TV Show |
| Bruno the Kid | 1996 | Koos Koos / Al Gore | TV Show |
| Captain Simian & The Space Monkeys | 1996 | Apax | TV Show |
| The Spooktacular New Adventures of Casper | 1996 | Clarance / Mortimer Pennypincher | TV Show |
| Dexter's Laboratory | 1996 | Monkey / Krunk / Monster / ... | TV Show |
| The Real Adventures of Jonny Quest | 1996 | Bandit / Dr. Jeremiah Surd / Pilot / ... | TV Show |
| Jungle Cubs | 1996 | Crane / Frogs / Crocodile / ... | TV Show |
| Mighty Ducks | 1996 | Chameleon | TV Show |
| Nash Bridges | 1996 | | TV Show |
| Quack Pack | 1996 | Knuckles / The Claw / Raven / ... | TV Show |
| Road Rovers | 1996 | Shag / Muzzle / Additional Voices / ... | TV Show |
| Superman: The Animated Series | 1996 | Krypto / Camorite / Doorman / ... | TV Show |
| Waynehead | 1996 | Tripod / Dobermans / Fifi | TV Show |
| Toonstruck | 1996 | Ray / The Myna Bird / Bowling Bear / ... (voice) | Unknown |
| Cave Kids | 1996 | Dino / Duck / Alligator | TV Show |
| World Premiere Toon: The Kitchen Casanova | 1996 | Pudge (voice) | Short Film |
| OverBlood | 1996 | Pipo / Undead Creatures (English version, voice) | Unknown |
| Disney's Animated Storybook: The Hunchback of Notre Dame | 1996 | Djali (voice) | Unknown |
| A Goofy Movie | 1995 | Bigfoot (voice) | Movie |
| Born to Be Wild | 1995 | Special Vocal Effects (voice) | Movie |
| Gordy | 1995 | Narrator (voice) | Movie |
| Jumanji | 1995 | Special Vocal Effects (voice) | Movie |
| Mortal Kombat | 1995 | Shao Kahn / Reptile (voice) | Movie |
| Pocahontas | 1995 | Flit (voice) | Movie |
| Species | 1995 | Alien Sil (voice) | Movie |
| Tank Girl | 1995 | Special Vocal Effects (voice) | Movie |
| Virtuosity | 1995 | Special Vocal Effects (voice) | Movie |
| Aladdin on Ice | 1995 | Abu (voice, uncredited) | TV Movie |
| Jonny Quest Versus the Cyber Insects | 1995 | Bandit (voice, uncredited) | TV Movie |
| Tiny Toons' Night Ghoulery | 1995 | Furrball / Gogo Dodo / Byron Basset / ... (voice) | TV Movie |
| Cow and Chicken | 1995 | Coyote / Old Man / Man #2 / ... | TV Show |
| Dumb and Dumber | 1995 | Seattle Sloth / Vinnie Jr. / Guard | TV Show |
| Freakazoid! | 1995 | Additional Voices / Mr. Chubbikins / The President / ... | TV Show |
| Mortal Kombat: Defenders of the Realm | 1995 | Energy Creature / Six-headed Creature | TV Show |
| Pinky and the Brain | 1995 | The President / Fred Floppel / Steven S. / ... | TV Show |
| The Shnookums & Meat Funny Cartoon Show | 1995 | Meat | TV Show |
| Star Trek: Voyager | 1995 | Alien Creature | TV Show |
| The Adventures of Hyperman | 1995 | Entrobe | TV Show |
| What a Cartoon! | 1995 | Dino / Sacred Cow / Dwayne / ... | TV Show |
| The Mask | 1995 | Milo / Baby Forthwright / Coco Bongo Bouncer / ... | TV Show |
| The Savage Dragon | 1995 | Basher / Arachnid / Randolph Cheerie / ... | TV Show |
| The Sylvester & Tweety Mysteries | 1995 | Hector / Mugsy / The Maid / ... | TV Show |
| The Twisted Tales of Felix the Cat | 1995 | Phelix the Cat | TV Show |
| Timon & Pumbaa | 1995 | Giant Panda / Homeowner / Ghost / ... | TV Show |
| Hot Rod Dogs & Cool Car Cats | 1995 | Benz | TV Show |
| The Tale of Tillie's Dragon | 1995 | Mayor Simmons / Narrator (voice) | Short Film |
| Disney's Animated Storybook: Pocahontas | 1995 | Meeko / Percy / Flit (voice) | Unknown |
| The Adventures of Hyperman | 1995 | Entrobe (voice) | Unknown |
| The Flintstones 1995 Cocoa Pebbles Cereal Commercial | 1995 | Barney Rubble (voice) | Short Film |
| Little Giants | 1994 | Animation Vocal Sound Effects (voice) | Movie |
| Monkey Trouble | 1994 | Special Vocal Effects (voice) | Movie |
| Richie Rich | 1994 | Special Vocal Effects (voice, uncredited) | Movie |
| Stargate | 1994 | Mastadge (voice) | Movie |
| The Lion King | 1994 | Lion Roars / Hyenas / Wildebeests (voice) | Movie |
| Trading Mom | 1994 | Special Vocal Effects (voice) | Movie |
| The Pagemaster | 1994 | Horror (voice) | Movie |
| The Santa Clause | 1994 | Reindeer Voices (voice) | Movie |
| The Shadow | 1994 | Phurba (voice) | Movie |
| A Flintstones Christmas Carol | 1994 | Barney Rubble / Dino (voice) | TV Movie |
| In Search of Dr. Seuss | 1994 | Mayzie / Horton / Egg / ... (voice) | TV Movie |
| Scooby-Doo in Arabian Nights | 1994 | Additional Voices (voice) | TV Movie |
| Tiny Toons Spring Break | 1994 | Gogo Dodo / Furrball / Bill Clinton / ... (voice) | TV Movie |
| Aladdin | 1994 | Abu / Xerxes / Hakim / ... | TV Show |
| Gargoyles | 1994 | Bronx / Boudicca / Banquo / ... | TV Show |
| Thunder in Paradise | 1994 | The Beast | TV Show |
| The Itsy Bitsy Spider | 1994 | Itsy / Langston | TV Show |
| Lost Vikings 2 | 1994 | Scorch the Fire-Breathing Dragon (voice) | Unknown |
| A Hollywood Hounds Christmas | 1994 | Muttski / Additional Voices (voice) | TV Show |
| Aladdin Activity Center | 1994 | Abu (voice) | Unknown |
| The Super Dave Superbowl of Knowledge | 1994 | Additional Voices (voice) | TV Movie |
| Nick Jr. Network Bumpers | 1994 | Face | TV Show |
| Turbocharged Thunderbirds | 1994 | Brains / Rick O'Shea | TV Show |
| Homeward Bound: The Incredible Journey | 1993 | Special Vocal Effects (voice) | Movie |
| Man's Best Friend | 1993 | Special Vocal Effects (voice) | Movie |
| Prehysteria! | 1993 | Dinosaurs (voice, uncredited) | Movie |
| Super Mario Bros. | 1993 | Creatures (voice) | Movie |
| Trail Mix-Up | 1993 | Bear / Beaver (voice) | Short Film |
| Hollyrock-a-Bye Baby | 1993 | Barney Rubble / Dino / J. Rocko / ... (voice) | TV Movie |
| I Yabba-Dabba Do! | 1993 | Barney Rubble / Dino (voice) | TV Movie |
| Journey to the Center of the Earth | 1993 | Special Vocal Effects (voice) | TV Movie |
| 2 Stupid Dogs | 1993 | Bill Clinton | TV Show |
| Animaniacs | 1993 | Ralph the Guard / Runt / Chicken Boo / ... | TV Show |
| Bonkers | 1993 | Fall-Apart Rabbit / Flugel / Broderick / ... | TV Show |
| Harts of the West | 1993 | 'Ralph' the Prairie Dog | TV Show |
| Marsupilami | 1993 | Meat | TV Show |
| Mighty Max | 1993 | Lava Lord / Warmonger / Escaped Scientist / ... | TV Show |
| SeaQuest 2032 | 1993 | Special Vocal Effects | TV Show |
| Sonic the Hedgehog | 1993 | Additional Voices / SWATbots | TV Show |
| Swat Kats: The Radical Squadron | 1993 | Dr. Viper / Volcanus / Bulldozer Operator / ... | TV Show |
| VeggieTales | 1993 | Additional Voices | TV Show |
| Cro | 1993 | Earle / Gogg / Bobb | TV Show |
| Droopy: Master Detective | 1993 | McWolf / Dweeble / Wild Mouse | TV Show |
| A Flintstone Family Christmas | 1993 | Barney Rubble (voice) | TV Movie |
| Jonny's Golden Quest | 1993 | Snipe / Replicants (voice) | TV Movie |
| Aladdin | 1992 | Abu / Cave of Wonders / Rajah (voice) | Movie |
| Breaking the Rules | 1992 | Special Vocal Effects (voice) | Movie |
| Porco Rosso | 1992 | Mamma Aiuto Gang (English version, voice) | Movie |
| The Gun in Betty Lou's Handbag | 1992 | Scarlett's Vocal (voice) | Movie |
| The Itsy Bitsy Spider | 1992 | The Itsy Bitsy Spider (voice) | Short Film |
| Inspector Gadget Saves Christmas | 1992 | Brain / Dr. Claw / M.A.D. Cat / ... (voice) | TV Movie |
| Capitol Critters | 1992 | Presidential Cats | TV Show |
| Fish Police | 1992 | Mussels Marinara / Doc Croaker / Louie | TV Show |
| Goof Troop | 1992 | Waffles / Chainsaw / Waffles the Cat / ... | TV Show |
| My Little Pony Tales | 1992 | Grundle / Bushwoolie #3 (voice, uncredited) | TV Show |
| Super Dave: Daredevil for Hire | 1992 | | TV Show |
| The Addams Family | 1992 | Poodles / Boxing Turtle / Doberman / ... | TV Show |
| Batman: The Animated Series | 1992 | Additional Voices / Isis the Cat / Thug / ... | TV Show |
| The Little Mermaid | 1992 | Penny the Cat / Lucky / Sand Dollar / ... | TV Show |
| The Plucky Duck Show | 1992 | Ralph / Pig Gang Member / Chewcudda | TV Show |
| Sewer Shark | 1992 | Additional voices (uncredited) | Unknown |
| Monster in My Pocket: The Big Scream | 1992 | Big Ed / Swamp Beast / Projectionist (voice) | TV Movie |
| Goof Troop Christmas | 1992 | Grizz / Waffles / Chainsaw (voice) | TV Show |
| The Flintstones 1992 Rapping Hip Hop Fruity Pebbles Cereal Commercial | 1992 | Barney Rubble (voice) | Short Film |
| Beastmaster 2: Through the Portal of Time | 1991 | Sharak / Kodo / Podo / ... (voice) | Movie |
| Beauty and the Beast | 1991 | Footstool (voice) | Movie |
| Bill & Ted's Bogus Journey | 1991 | The Devil / Station / Evil Easter Bunny (voice, uncredited) | Movie |
| Hudson Hawk | 1991 | Bunny the Dog (voice) | Movie |
| Suburban Commando | 1991 | Alien Gen. Suitor (voice, uncredited) | Movie |
| Teenage Mutant Ninja Turtles II: The Secret of the Ooze | 1991 | Rahzar / Tokka (voice) | Movie |
| A Wish for Wings That Work | 1991 | Santa Claus (voice) | TV Movie |
| Garfield Gets a Life | 1991 | Lorenzo / Gunner (voice) | TV Show |
| The Last Halloween | 1991 | Scoota (voice) | TV Movie |
| The Pirates of Dark Water | 1991 | Lugg Brother #2 / Niddler / Dark Dweller / ... | TV Show |
| Darkwing Duck | 1991 | Eek / Squeak / Archie / ... | TV Show |
| Where's Waldo? | 1991 | | TV Show |
| Yo Yogi! | 1991 | | TV Show |
| DuckTales: The Movie - Treasure of the Lost Lamp | 1990 | Additional Voices (voice) | Movie |
| Gremlins 2: The New Batch | 1990 | Mohawk (voice) | Movie |
| Jetsons: The Movie | 1990 | Basketball Coach / Squeep / Grungees (voice) | Movie |
| The Rescuers Down Under | 1990 | Joanna (voice) | Movie |
| Roller Coaster Rabbit | 1990 | Bull (voice) | Short Film |
| The Prince and the Pauper | 1990 | Archbishop / Dying King (voice) | Short Film |
| Cartoon All-Stars to the Rescue | 1990 | Slimer / Baby Kermit / Hefty Smurf (voice) | TV Movie |
| Return to Green Acres | 1990 | Arnold (voice) | TV Movie |
| Bobby's World | 1990 | Roger / Harry / Great Grandpa Generic | TV Show |
| Captain Planet and the Planeteers | 1990 | Suchi / Lead Suit / Dokey Pinehead / ... | TV Show |
| Get a Life | 1990 | Spewey | TV Show |
| Gravedale High | 1990 | Frankentyke / J.P. Ghastly the III | TV Show |
| Wake, Rattle & Roll | 1990 | Frankenmutt / Mumphrey (1990) (voice) | TV Show |
| Midnight Patrol: Adventures in the Dream Zone | 1990 | Murphy / Nosey Bird | TV Show |
| Northern Exposure | 1990 | Goat Sounds / Special Dog Effects | TV Show |
| Tiny Toon Adventures | 1990 | Furrball / Gogo Dodo / Additional Voices / ... | TV Show |
| TaleSpin | 1990 | Additional Voices / Wildey Pole / Buffy Vanderschmere / ... | TV Show |
| The Wizard of Oz | 1990 | Toto / Hyena | TV Show |
| Tom & Jerry Kids Show | 1990 | Tom / Jerry / McWolf / ... | TV Show |
| Timeless Tales from Hallmark | 1990 | Dog / Organ Grinder / Louie / ... | TV Show |
| The Funtastic World of Hanna-Barbera | 1990 | Barney Rubble / Bedrock Dinosaur / Robot (voice) | Short Film |
| Garfield's Feline Fantasies | 1990 | Fat Guy / Rameet (voice) | TV Show |
| The Adventures of Don Coyote and Sancho Panda | 1990 | Don Coyote / Dapple | TV Show |
| The Yum Yums: The Day Things Went Sour | 1990 | | TV Movie |
| Arena | 1989 | Creature Voices (voice) | Movie |
| Astérix et le coup du menhir | 1989 | Dogmatix / Additional Voices (American dub) (English version, voice, uncredited) | Movie |
| Happily Ever After | 1989 | Batso (voice) | Movie |
| Honey, I Shrunk the Kids | 1989 | | Movie |
| Scenes from the Class Struggle in Beverly Hills | 1989 | Special Vocal Effects (voice) | Movie |
| The Little Mermaid | 1989 | Max (voice, uncredited) | Movie |
| Hägar the Horrible | 1989 | Principal / Al / Snert / ... (voice) | TV Show |
| Pryde of the X-Men | 1989 | Toad / Lockheed (voice) | TV Movie |
| Camp Candy | 1989 | | TV Show |
| Captain N: The Game Master | 1989 | Gameboy | TV Show |
| Chip 'n' Dale Rescue Rangers | 1989 | Fat Beetle / Barfly Bouncer / Ribbit / ... | TV Show |
| Dink, the Little Dinosaur | 1989 | Scar / Crusty | TV Show |
| Rude Dog and the Dweebs | 1989 | Caboose / Seymour / Rot (voice) | TV Show |
| The Simpsons | 1989 | Santa's Little Helper / Snowball II / Lord Nibbler / ... | TV Show |
| The Further Adventures of SuperTed | 1989 | Bulk / Prince Pyjamarama / Bubbles / ... | TV Show |
| Beetle Bailey | 1989 | Zero / Otto (voice) | TV Movie |
| Marvin: Baby of the Year | 1989 | Announcer / Marvin (baby sound effects) (voice) | TV Movie |
| Blondie & Dagwood: Second Wedding Workout | 1989 | Dagwood Bumstead / Mr. Ferguson (voice) | TV Show |
| Caddyshack II | 1988 | The Gopher (voice) | Movie |
| My Neighbor Totoro | 1988 | Totoro / Catbus (English version, voice) | Movie |
| Oliver & Company | 1988 | Carlo / Louie the Sausage Vendor / Animal Sounds (voice) | Movie |
| Pound Puppies and the Legend of Big Paw | 1988 | Bones / Hairball / Reporter / ... (voice) | Movie |
| The Land Before Time | 1988 | Spike / The Sharptooth / Domeheads Gang (voice, uncredited) | Movie |
| The New Adventures of Pippi Longstocking | 1988 | Animal Effects (voice) | Movie |
| Who Framed Roger Rabbit | 1988 | Dumbo / Additional Voices (voice, uncredited) | Movie |
| Garfield: His 9 Lives | 1988 | Mendelson (voice) | TV Movie |
| Scooby-Doo and the Ghoul School | 1988 | Matches / Papa Werewolf / Well Dweller (voice) | TV Movie |
| Scooby-Doo and the Reluctant Werewolf | 1988 | Crunch (voice) | TV Movie |
| A Pup Named Scooby-Doo | 1988 | Additional Voices / Bruce Wormsley / Dinkley 2000 / ... | TV Show |
| Denver, the Last Dinosaur | 1988 | Additional Voices (voice) | TV Show |
| Dino-Riders | 1988 | Krulos / Rasp / Glyde | TV Show |
| Fantastic Max | 1988 | Additional Voices / Rat / Stitches / ... | TV Show |
| Garfield and Friends | 1988 | Bo / Booker / Sheldon / ... | TV Show |
| Probe | 1988 | Josephine | TV Show |
| Slimer! And the Real Ghostbusters | 1988 | Slimer / Elizabeth / Fred / ... | TV Show |
| Superman | 1988 | Cybron | TV Show |
| The Completely Mental Misadventures of Ed Grimley | 1988 | Sheldon | TV Show |
| This Is America, Charlie Brown | 1988 | Abraham Lincoln / Theodore Roosevelt / Alexander Graham Bell / ... | TV Show |
| David and the Magic Pearl | 1988 | Cave Tiki (English version, voice) | Movie |
| The Good, the Bad, and Huckleberry Hound | 1988 | Bob / Huckleberry's Horse / Chief / ... (voice) | TV Movie |
| Top Cat and the Beverly Hills Cats | 1988 | Dobey / Rasputin (voice) | TV Movie |
| Yogi & the Invasion of the Space Bears | 1988 | DX Nova (voice) | TV Movie |
| The New Yogi Bear Show | 1988 | Additional Voices | TV Show |
| Cathy's Last Resort | 1988 | Steve / Mick (voice) | TV Movie |
| The Flintstone Kids' Just Say No Special | 1988 | Dino / Fang / Crusher (voice) | TV Movie |
| Animated All Stars Television Specials Collection | 1988 | | TV Show |
| House II: The Second Story | 1987 | Special Vocal Effects (voice) | Movie |
| Munchies | 1987 | Munchie (voice) | Movie |
| Pinocchio and the Emperor of the Night | 1987 | Igor / Mayor of Bugzburg (voice) | Movie |
| The Chipmunk Adventure | 1987 | Sophie / Native Chief / Baby Penguin / ... (voice) | Movie |
| The Trouble with Spies | 1987 | Perky (voice) | Movie |
| Blondie & Dagwood | 1987 | Dagwood Bumstead (voice) | TV Show |
| Infidelity | 1987 | Freighter | TV Movie |
| The Jetsons Meet the Flintstones | 1987 | Dan Rathmoon / Johnny / Mr. Goldbrick (voice) | TV Movie |
| The Little Troll Prince | 1987 | Prag #2 (voice) | TV Movie |
| Bionic Six | 1987 | Mechanic / Glove / Chopper / ... | TV Show |
| DuckTales | 1987 | Bigtime Beagle / Baggy Beagle / Bubba the Caveduck / ... | TV Show |
| Popeye and Son | 1987 | Shelley's Father | TV Show |
| Rags to Riches | 1987 | Vocals | TV Show |
| Spiral Zone | 1987 | Dr. Harold Lawrence / Razorback / Ned Tucker | TV Show |
| Yogi Bear and the Magical Flight of the Spruce Goose | 1987 | Merkin (voice) | TV Movie |
| Little Clowns of Happytown | 1987 | Badum-Bump / Rover the Elephant | TV Show |
| The Little Wizards | 1987 | Various Characters (voice) | TV Show |
| Garfield Goes Hollywood | 1987 | Burt the M.C. (voice) | TV Show |
| Spitting Image: The Ronnie and Nancy Show | 1987 | Bob Hope / Ed McMahon / Pee-wee Herman (voice) | TV Movie |
| Yogi's Great Escape | 1987 | Bopper / Real Ghost / Yapper (voice) | TV Movie |
| GoBots: War of the Rock Lords | 1986 | Scooter / Zeemon / Rest-Q / ... (voice) | Movie |
| My Little Pony: The Movie | 1986 | Bushwoolie #3 / Grundle (voice) | Movie |
| SpaceCamp | 1986 | Special Vocal Effects (voice) | Movie |
| The Golden Child | 1986 | The Thing (voice) | Movie |
| The Transformers: The Movie | 1986 | Megatron / Soundwave / Rumble / ... (voice) | Movie |
| G.I. Joe: Arise, Serpentor, Arise! | 1986 | Junkyard / Polly / Torch / ... (voice) | TV Movie |
| The New Adventures of Jonny Quest | 1986 | Dr. Phorbus | TV Show |
| My Little Pony | 1986 | Additional Voices / Flores | TV Show |
| Pound Puppies | 1986 | Catgut / Bloodhound / Terry's Father / ... | TV Show |
| Rambo | 1986 | Mad Dog | TV Show |
| Teen Wolf | 1986 | Dal Davies / Don / Daisy the Sheepdog / ... | TV Show |
| Centurions | 1986 | Dr. Lucas Yates / Thi Chameleon / Terry / ... | TV Show |
| The Flintstone Kids | 1986 | Nate Slate / Stalagbite / Thug | TV Show |
| The New Gidget | 1986 | | TV Show |
| The Real Ghostbusters | 1986 | Dr. Raymond Stantz / Slimer / Crowd / ... | TV Show |
| Wildfire | 1986 | Mudlusk | TV Show |
| Foofur | 1986 | Foofur | TV Show |
| Lazer Tag Academy | 1986 | Mr. Jaren / Skuggs / Ralphie | TV Show |
| Moon Dreamers | 1986 | Additional Voices | TV Show |
| The Glo Friends | 1986 | Glo Sluggerbug / Bully Frog (1986) (voice) | TV Show |
| Spitting Image: Down and Out in the White House | 1986 | Bill Cosby / Ed McMahon / Marlon Brando (voice) | TV Movie |
| Sectaurs | 1986 | Skulk / Trancula / Raplor | TV Show |
| Smurfquest | 1986 | Hefty Smurf (voice) | TV Movie |
| Cat's Eye | 1985 | Special Vocal Effects (voice) | Movie |
| Explorers | 1985 | Wak and Neek's Father (voice) | Movie |
| My Science Project | 1985 | Aliens (voice) | Movie |
| The Pound Puppies | 1985 | Howler / Catgut / Snichey (voice) | TV Show |
| Amazing Stories | 1985 | Greibble | TV Show |
| Adventures of the Gummi Bears | 1985 | Jabber / Zephyrs / Marquis de Bouillabaisse / ... | TV Show |
| G.I. Joe | 1985 | Torch / Wild Bill / Polly / ... | TV Show |
| Punky Brewster | 1985 | Glomer | TV Show |
| Kissyfur | 1985 | Claudette / Uncle Shelby | TV Show |
| Paw Paws | 1985 | Ross Bumble Paw | TV Show |
| Star Fairies | 1985 | Puppy / Lavender / Vanity (voice) | TV Movie |
| The 13 Ghosts of Scooby-Doo | 1985 | Idesvigg / Frankenscoob's Monster / Griswald / ... | TV Show |
| The Berenstain Bears | 1985 | Mr. Skunk / TV Announcer / Bear with Plane / ... | TV Show |
| Wuzzles | 1985 | Mockingbirddogs | TV Show |
| The GLO Friends Save Christmas | 1985 | Glo Sluggerbug / Christmas Elf (voice) | TV Movie |
| Galtar and the Golden Lance | 1985 | Tuk / Thork / Koda | TV Show |
| Robotix | 1985 | Bront / Tyrannix | TV Show |
| Yogi's Treasure Hunt | 1985 | Headmaster / Jabberjaw / Talkshow Host / ... | TV Show |
| Rose Petal Place: Real Friends | 1985 | Seymour / Horace (voice) | TV Movie |
| Scooby's Mystery Funhouse | 1985 | | TV Show |
| Back to Next Saturday | 1985 | Glomer | TV Movie |
| Jim Henson's Little Muppet Monsters | 1985 | Kermit the Frog / Chicken / Banana Nose Maldonado | TV Show |
| The Greatest Adventure: Stories from the Bible | 1985 | Roman Soldier / Soldier | TV Show |
| Smurfily Ever After | 1985 | Hefty Smurf (voice) | Short Film |
| Cannonball Run II | 1984 | Special Vocal Effects (voice) | Movie |
| Gallavants | 1984 | Antik / Traw (voice) | Movie |
| Gremlins | 1984 | Stripe / Mogwai / Gremlins (voice) | Movie |
| Nausicaä of the Valley of the Wind | 1984 | Gol (English version, voice) | Movie |
| Samson og Sally | 1984 | Samson (English version, voice) | Movie |
| Star Trek III: The Search for Spock | 1984 | Spock Screams (voice) | TV Show |
| Up the Creek | 1984 | Chuck the Wonder Dog (voice) | Movie |
| G.I. Joe: The Revenge of Cobra | 1984 | Torch / Wild Bill / Freedom / ... | TV Show |
| CBS Storybreak | 1984 | Sir Bevis' Horse / Prison Guard / Cat / ... | TV Show |
| Challenge of the GoBots | 1984 | Scooter / Zeemon / Blaster / ... | TV Show |
| Highway to Heaven | 1984 | The President | TV Show |
| Muppet Babies | 1984 | Kermit / Skeeter / Beaker / ... | TV Show |
| Pink Panther and Sons | 1984 | Rocko / Finko / Prehistoric Cat / ... | TV Show |
| Snorks | 1984 | Tooter Shelby / Occy | TV Show |
| The Duck Factory | 1984 | Everett | TV Show |
| The Get Along Gang | 1984 | Braker Turtle / Ralph the hot dog stand owner / Band member / ... | TV Show |
| The New Scooby-Doo Mysteries | 1984 | Fred Jones / Fred / Monster Mutt / ... | TV Show |
| The Transformers | 1984 | Megatron / Soundwave / Skywarp / ... | TV Show |
| Turbo Teen | 1984 | Flip / Rusty / Dark Rider | TV Show |
| Wolf Rock TV | 1984 | Bopper (voice) | TV Show |
| 'Tis the Season to Be Smurfy | 1984 | Hefty Smurf / Poet Smurf / Wild Smurf / ... (voice) | TV Show |
| Jealousy | 1984 | Melody (voice) | TV Movie |
| Rose Petal Place | 1984 | Seymour / DeeDee / Horace (voice) | TV Movie |
| The Smurfic Games | 1984 | Hefty Smurf / Poet Smurf / Smurfberry Bird (voice) | TV Show |
| Harold and His Amazing Green Plants | 1984 | Eggplant (voice) | Short Film |
| Saturday's the Place! | 1984 | Frank Welker | TV Movie |
| G.I. Joe: A Real American Hero | 1983 | Timber / Wild Bill / Rock 'n Roll / ... | TV Show |
| Lucky Luke | 1983 | Joe Dalton | TV Show |
| Alvin & the Chipmunks | 1983 | Additional Voices / Gremliones / Roland Bellyache / ... | TV Show |
| Dungeons & Dragons | 1983 | Uni / Additional Voices / Tiamat / ... | TV Show |
| Hotel | 1983 | Special Vocal Effects | TV Show |
| Inspector Gadget | 1983 | Brain / Dr. Claw / M.A.D. Cat / ... | TV Show |
| Monchhichis | 1983 | Patchitt | TV Show |
| Saturday Supercade | 1983 | Donkey Kong Junior / Q*Dad / Q*Mungus / ... | TV Show |
| The New Scooby and Scrappy-Doo Show | 1983 | Fred Jones | TV Show |
| The Biskitts | 1983 | Itch | TV Show |
| The Dukes | 1983 | Flash / Smokey / General Lee / ... | TV Show |
| The Littles | 1983 | Slick the Turtle | TV Show |
| Oh Madeline | 1983 | Frog | TV Show |
| Cliff Hanger | 1983 | Jeff (Jigen Daisuke) (voice, unconfirmed) | Unknown |
| Deck the Halls with Wacky Walls | 1983 | Baby Boo / Al / Kenzo / ... (voice) | TV Movie |
| Heidi's Song | 1982 | Schnoodle / Hootie (voice) | Movie |
| The Grinch Grinches the Cat in the Hat | 1982 | Max / Waiter / Additional Voices (voice) | TV Show |
| The Smurfs Christmas Special | 1982 | Hefty Smurf (voice, uncredited) | TV Movie |
| Matt Houston | 1982 | Joey | TV Show |
| Mork & Mindy/Laverne & Shirley/Fonz Hour | 1982 | Doing / Mr. Cool | TV Show |
| Pac-Man | 1982 | Chomp-Chomp / Morris / Adult Pac-Baby | TV Show |
| Ri¢hie Ri¢h | 1982 | Dollar the Dog / Dr. Blemish / Suavo | TV Show |
| Shirt Tales | 1982 | Additional Voices | TV Show |
| The Gary Coleman Show | 1982 | Additional Voices | TV Show |
| The Little Rascals | 1982 | Additional Voices | TV Show |
| The Scooby and Scrappy-Doo Puppy Hour | 1982 | Fred | TV Show |
| Laugh Trax | 1982 | Various | TV Show |
| Meatballs and Spaghetti | 1982 | Woofer (1982) (voice) | TV Show |
| The Smurfs Springtime Special | 1982 | Hefty Smurf (voice) | TV Movie |
| Ziggy's Gift | 1982 | Ziggy's Dog / Cat / Turkeys (voice, as Frank W. Welker) | TV Show |
| The American Adventure | 1982 | Soldier #1 (voice) | Short Film |
| Christmas Comes to PacLand | 1982 | Chomp Chomp / Morris Reindeer (voice) | TV Movie |
| Robotman & Friends | 1982 | Roberon / Sound-Off / Additional Voices (voice) | TV Show |
| My Smurfy Valentine | 1982 | Hefty Smurf (voice) | TV Show |
| The Puppy's Further Adventures | 1982 | Additional Voices (1983) (voice) | TV Show |
| Jokebook | 1982 | | TV Show |
| Indiana Jones and the Raiders of the Lost Ark | 1981 | Special Vocal Effects (voice, uncredited) | Movie |
| Looney, Looney, Looney Bugs Bunny Movie | 1981 | Lawyer / Interviewing Dog / Narrator (voice) | Movie |
| Zorro: The Gay Blade | 1981 | Narrator (voice) | Movie |
| A Chipmunk Christmas | 1981 | Santa Claus / Doctor (voice) | TV Show |
| Faeries | 1981 | Puck / Fir Darrig / Trow / ... (voice) | TV Movie |
| Blackstar | 1981 | Gossamear / Burble / Rif | TV Show |
| Laverne & Shirley in the Army | 1981 | Think Plink robot | TV Show |
| Simon & Simon | 1981 | Dubbing Actor | TV Show |
| The Smurfs | 1981 | Hefty Smurf / Poet Smurf / Peewit / ... | TV Show |
| Spider-Man and His Amazing Friends | 1981 | Iceman / Bobby Drake / Ms. Lion / ... | TV Show |
| The Kwicky Koala Show | 1981 | Dirty Dawg | TV Show |
| Space Stars | 1981 | Cosmo / Blip | TV Show |
| Trollkins | 1981 | Bogg / Flooky / Top Troll | TV Show |
| The Pink Panther in 'Pink at First Sight' | 1981 | The Jester / Messenger Owner / The Man with the Golf Club / ... (voice) | TV Movie |
| The Flintstones: Wind-Up Wilma | 1981 | Finrock (voice) | TV Movie |
| The Flintstones: Jogging Fever | 1981 | Announcer / Creepy / Dino (voice) | TV Movie |
| New Friends | 1981 | | Movie |
| Heathcliff | 1980 | Dingbat | TV Show |
| Here's Boomer | 1980 | E.M. Jarvis | TV Show |
| The Fonz and the Happy Days Gang | 1980 | Mr. Cool / Food servant / Mongo | TV Show |
| The Tom and Jerry Comedy Show | 1980 | Slick / Spike / Tom's Owner / ... | TV Show |
| The Ri¢hie Ri¢h/Scooby-Doo Show | 1980 | Dollar / Fred | TV Show |
| The Tarzan/Lone Ranger/Zorro Adventure Hour | 1980 | Sheriff / Chris / Thief #1 / ... | TV Show |
| Too Close for Comfort | 1980 | Andrew Rush | TV Show |
| The Flintstone Comedy Show | 1980 | Rockjaw / Shmoo | TV Show |
| The Flintstones' New Neighbors | 1980 | Creeply / Mother Pterodactyl (voice) | TV Movie |
| Scooby-Doo Goes Hollywood | 1979 | Fred (voice) | TV Movie |
| Scooby-Doo and Scrappy-Doo | 1979 | Fred / Fred Jones / Duke / ... | TV Show |
| Sport Billy | 1979 | Willy / Sipe / Soprticus XI / ... | TV Show |
| The New Shmoo | 1979 | Shmoo | TV Show |
| The Plastic Man Comedy/Adventure Show | 1979 | | TV Show |
| Casper the Friendly Ghost: He Ain't Scary, He's Our Brother | 1979 | Black Cat / Nice Man / Dog (voice) | TV Movie |
| Casper and the Angels | 1979 | | TV Show |
| Fred and Barney Meet the Shmoo | 1979 | Shmoo (voice) | TV Show |
| The New Adventures of Mighty Mouse and Heckle and Jeckle | 1979 | Heckle / Jeckle / Quacula (voice) | TV Show |
| The Super Globetrotters | 1979 | Crime Globe / Attila the Hun / Weird Beard / ... | TV Show |
| Buford and the Galloping Ghost | 1979 | Buford / Nugget Nose (voice) | TV Show |
| Fangface and Fangpuss | 1979 | Fangface / Fangpuss (voice) | TV Show |
| Mighty Man and Yukk | 1979 | Yukk | TV Show |
| Dynomutt Dog Wonder | 1978 | Dynomutt the Dog Wonder / Fred | TV Show |
| The All New Pink Panther Show | 1978 | Dragonfly / Crazylegs Crane Jr. / Circus Loudspeaker | TV Show |
| The All-New Popeye Hour | 1978 | Dinky (voice) | TV Show |
| The Fantastic Four | 1978 | H.E.R.B.I.E. / Impossible Man / Doug | TV Show |
| The Robonic Stooges | 1978 | Curly (voice) | TV Show |
| The Thing | 1978 | Fenwick Twilly / Judge / Waiter / ... | TV Show |
| Fangface | 1978 | Fangface / Sherman Fangsworth | TV Show |
| Yogi's Space Race | 1978 | Jabberjaw / Buford / Nugget Nose / ... | TV Show |
| The Flintstones Little Big League | 1978 | Bamm-Bamm Rubble / Short Police Officer (voice) | TV Movie |
| Dinky Dog | 1978 | Dinky Dog | TV Show |
| Life with Feather | 1978 | Crane Jr. / Dragonfly (voice) | Short Film |
| All-Star Comedy Ice Revue | 1978 | Jabberjaw (voice) | TV Show |
| Crazylegs Crane | 1978 | Dragonfly / Crane Jr. | TV Show |
| The Scooby-Doo Show | 1978 | Fred Jones | TV Show |
| ABC Weekend Specials | 1977 | Bunjee / Robin / Windup Mouse / ... | TV Show |
| Captain Caveman and the Teen Angels | 1977 | Morgan / Cecil Skink / Judge / ... | TV Show |
| Fred Flintstone and Friends | 1977 | | TV Show |
| Scooby's Laff-A Lympics | 1977 | Dynomutt / Yakky Doodle / Tinker / ... (voice) | TV Show |
| The Skatebirds | 1977 | P.O.P.S.("Mystery Island" segment) / Jerome "Curly" Howard (voice) | TV Show |
| What's New, Mr. Magoo? | 1977 | | TV Show |
| Heyyy, It's the King! | 1977 | | TV Show |
| Once Upon a Girl.... | 1976 | Jack / Pimpy / Prince / ... (voice, as Jack Beanstalk) | Movie |
| Jabberjaw | 1976 | Jabberjaw Shark / Voices | TV Show |
| Tarzan, Lord of the Jungle | 1976 | Prince Yaru / King Togg / Grand Vizier / ... | TV Show |
| The Krofft Supershow | 1976 | Wonderbug (segment: Wonderbug) | TV Show |
| The Scooby-Doo/Dynomutt Hour | 1976 | Fred Jones / Fred / Dynomutt / ... | TV Show |
| Cos | 1976 | Jabberjaw | TV Show |
| Wonderbug | 1976 | Schlepcar / Wonderbug | TV Show |
| Hugo the Hippo | 1975 | Special Vocal Effects (voice) | Movie |
| The Last of the Mohicans | 1975 | Magua / Soldier (voice) | TV Movie |
| The New Tom & Jerry Show | 1975 | Additional Voices (voice) | TV Show |
| The Oddball Couple | 1975 | Catnip / Additional Voices | TV Show |
| Watch the Birdie | 1975 | Charlie the Singer (voice) | Short Film |
| The Tiny Tree | 1975 | Father / Groundhog / Beaver / ... (voice) | TV Movie |
| Hong Kong Phooey | 1974 | The Claw | TV Show |
| Partridge Family 2200 AD | 1974 | Orbit (1974-1975) (voice) | TV Show |
| Valley of the Dinosaurs | 1974 | Digger / Glump / Lok (voice, as Franklin Welker) | TV Show |
| Wheelie and the Chopper Bunch | 1974 | Wheelie / Chopper | TV Show |
| The Dogfather | 1974 | Bubsy Beagle / Wildcat (voice) | Short Film |
| Deviled Yeggs | 1974 | Charlie the Singer / Croaker McClaw (voice) | Short Film |
| Catch-22 | 1973 | Lt. J.S. McWatt | TV Movie |
| Butch Cassidy | 1973 | Elvis (1973) (voice, as Franklin Welker) | TV Show |
| Super Friends | 1973 | Marvin / Wonder Dog / Darkseid / ... | TV Show |
| The Burns and Schreiber Comedy Hour | 1973 | Regular | TV Show |
| Bailey's Comets | 1973 | Pudge | TV Show |
| Dirty Little Billy | 1972 | Young punk | Movie |
| Now You See Him, Now You Don't | 1972 | Myles | Movie |
| The New Scooby-Doo Movies | 1972 | Fred Jones / Larry Fine / J.P. Peabody / ... | TV Show |
| The ABC Saturday Superstar Movie | 1972 | Mike | TV Show |
| The Paul Lynde Show | 1972 | Freddy | TV Show |
| The Barkleys | 1972 | | TV Show |
| How to Frame a Figg | 1971 | Prentiss Gates | Movie |
| The Partridge Family | 1970 | Sioux | TV Show |
| Crane Brained | 1970 | Crane Jr. / Dragonfly (voice) | Short Film |
| The Kowboys | 1970 | Clem | TV Movie |
| The Computer Wore Tennis Shoes | 1969 | Henry Fathington | Movie |
| The Trouble with Girls | 1969 | Rutgers | Movie |
| Love, American Style | 1969 | Nephew of Enrico Carisima (segment "Love and the Opera Singer") / Eddie (segment "Love and the Mr. and Mrs.") | TV Show |
| Scooby Doo, Where Are You! | 1969 | Fred Jones / Fred / Curator / ... | TV Show |
| Laugh-In | 1967 | Guest Performer / Bill Cosby | TV Show |
| That Was the Week That Was | 1964 | | TV Show |
| McDonaldland | 1963 | Grimace / Evil Grimace / CosMc | TV Show |
| The Jetsons | 1962 | Orbitty / Young Mr. Spacely / Teenage Mr. Spacely / ... | TV Show |
| The Magical World of Disney | 1954 | Big Time Beagle / Megabyte Beagle / M.E.L / ... | TV Show |
| Prancer: A Christmas Tale | | Prancer Vocal Effects (voice) | Movie |
| Scooby-Doo! And the Mystery Pups | | Scooby (voice) | TV Show |
