| Cryptograms | 1990 | | Movie |
| Fat Man and Little Boy | 1989 | | Movie |
| Goodbye, Miss 4th of July | 1988 | | TV Movie |
| War and Remembrance | 1988 | Gen. Douglas MacArthur | TV Show |
| Guns of Paradise | 1988 | Doc Thomas | TV Show |
| J. Edgar Hoover | 1987 | Harry S. Truman | TV Movie |
| The Great Mouse Detective | 1986 | Citizen / Thug Guard (voice) | Movie |
| The Transformers: The Movie | 1986 | Inferno (voice, scenes deleted) | Movie |
| Foofur | 1986 | | TV Show |
| Adventures of the Gummi Bears | 1985 | Sir Thornberry | TV Show |
| Dumbo's Circus | 1985 | Sebastian | TV Show |
| Jem | 1985 | Harvey Gabor | TV Show |
| Stingray | 1985 | Mr. Daniels | TV Show |
| Street Hawk | 1985 | Dr. Hatfield | TV Show |
| Galtar and the Golden Lance | 1985 | Additional Voices | TV Show |
| The Bear | 1984 | Dr. Rose | Movie |
| Why Me? | 1984 | | TV Movie |
| CBS Storybreak | 1984 | | TV Show |
| Riptide | 1984 | Doctor | TV Show |
| The New Scooby-Doo Mysteries | 1984 | Additional Voices | TV Show |
| The Transformers | 1984 | Inferno / Dr. Soji Yoshikawa / Lord Gyconi / ... | TV Show |
| Dempsey | 1983 | Announcer | TV Movie |
| Grace Kelly | 1983 | Fred Zinnemann | TV Movie |
| Alvin & the Chipmunks | 1983 | | TV Show |
| Saturday Supercade | 1983 | Additional Voices | TV Show |
| Scarecrow and Mrs. King | 1983 | Dr. Medlow | TV Show |
| Confessions of a Married Man | 1983 | Lawyer | TV Movie |
| Mork & Mindy/Laverne & Shirley/Fonz Hour | 1982 | Additional Voices | TV Show |
| Pandamonium | 1982 | Algernon (voice) | TV Show |
| Shirt Tales | 1982 | Additional Voices | TV Show |
| The Adventures of the Little Prince | 1982 | Additional Voices (voice) | TV Show |
| The American Adventure | 1982 | Andrew Carnegie / Man in Rocking Chair (voice) | Short Film |
| Falcon Crest | 1981 | Sheriff Paterson | TV Show |
| The Smurfs | 1981 | Additional Voices | TV Show |
| Spider-Man | 1981 | | TV Show |
| Spider-Man and His Amazing Friends | 1981 | Frankenstein's Monster / Kingpin / Wilson Fisk | TV Show |
| Goldie Gold and Action Jack | 1981 | Additional Voices | TV Show |
| Sizzle | 1981 | 2nd Electrician | TV Movie |
| Loose Shoes | 1980 | Pa (as Walker Edminston) | Movie |
| Scared to Death | 1980 | Police Chief Dennis Warren | Movie |
| Wholly Moses! | 1980 | God (voice) | Movie |
| Attica | 1980 | Nelson Rockefeller (voice) | TV Movie |
| Scruples | 1980 | Jonathan Dorman | TV Show |
| Flamingo Road | 1980 | | TV Show |
| The Ri¢hie Ri¢h/Scooby-Doo Show | 1980 | | TV Show |
| Breaking Up Is Hard to Do | 1979 | Laura's Father | TV Movie |
| Buck Rogers in the 25th Century | 1979 | Koldar | TV Show |
| Hart to Hart | 1979 | Auctioneer | TV Show |
| Knots Landing | 1979 | Judge Hollander | TV Show |
| The Dukes of Hazzard | 1979 | Professor Crandall | TV Show |
| The Plastic Man Comedy/Adventure Show | 1979 | Additional Voices / Dr. Dinosaur | TV Show |
| Some Kind of Miracle | 1979 | Dr. Stagg | TV Movie |
| Tom Edison: The Boy Who Lit Up the World | 1979 | Mark Twain - Host | TV Movie |
| Dallas | 1978 | Parson Carson / Bobby's Employee / Roy Tate | TV Show |
| The Bay City Rollers Show | 1978 | Enik | TV Show |
| Will Rogers: Champion of the People | 1978 | Mark Twain - Host | TV Movie |
| Washington: Behind Closed Doors | 1977 | Restaurant Patron | TV Show |
| ABC Weekend Specials | 1977 | Catso / Witch's Book / Old Salt / ... | TV Show |
| CHiPs | 1977 | Mr. Blume | TV Show |
| Fantasy Island | 1977 | Mr. Maxwell | TV Show |
| Operation Petticoat | 1977 | Capt. McBride | TV Show |
| Mad Bull | 1977 | TV Interviewer | TV Movie |
| The Captive: The Longest Drive 2 | 1976 | Rev. Newton | Movie |
| The Loneliest Runner | 1976 | Dr. Claymor | TV Movie |
| Quincy M.E. | 1976 | Eliot Martinson | TV Show |
| The Oregon Trail | 1976 | George Cutter | TV Show |
| The Quest | 1976 | Rev. Newton | TV Show |
| The Tony Randall Show | 1976 | Wells | TV Show |
| The Feather and Father Gang | 1976 | Sheriff | TV Show |
| Trilogy of Terror | 1975 | Zuni Fetish Doll (voice, uncredited) | TV Movie |
| The Night That Panicked America | 1975 | Mercury Theatre Player | TV Movie |
| Phyllis | 1975 | Bum | TV Show |
| The Lost Saucer | 1975 | Goro | TV Show |
| Home Cookin' | 1975 | Trooper | TV Movie |
| Down and Dirty Duck | 1974 | Bus Driver / Jail Orator / Small Fag / ... (voice) | Movie |
| Land of the Lost | 1974 | Enik / Wisdom / Jefferson Davis Collie III | TV Show |
| Little House on the Prairie | 1974 | Dr. Vanderan / Mr. Stohler / Dr. Moore / ... | TV Show |
| Petrocelli | 1974 | Court Clerk | TV Show |
| Shazam! | 1974 | Bob Rose | TV Show |
| The Manhunter | 1974 | Bill Walters | TV Show |
| The Six Million Dollar Man | 1974 | Ivan / Russian Operator | TV Show |
| Live Again, Die Again | 1974 | Larry Brice | TV Movie |
| The NBC Saturday Morning Preview Revue | 1974 | | TV Movie |
| The All-American Boy | 1973 | Weigh-In Official (uncredited) | Movie |
| Barnaby Jones | 1973 | Dr. Prideman / Dr. Jackson / George Turek / ... | TV Show |
| Griff | 1973 | Selwyn Unger | TV Show |
| Harry O | 1973 | Dr. Kahn | TV Show |
| Hawkins | 1973 | Dr. Lakin | TV Show |
| Sigmund and the Sea Monsters | 1973 | Big Daddy Ooze / Dr. Cyclops / The Wolfman / ... | TV Show |
| The Magician | 1973 | Willoughby | TV Show |
| Yogi's Gang | 1973 | | TV Show |
| Short Walk to Daylight | 1972 | | TV Movie |
| Hec Ramsey | 1972 | Joe Ashley | TV Show |
| The ABC Saturday Superstar Movie | 1972 | Zambini / Voices / Squiddly Diddly / ... | TV Show |
| The Bob Newhart Show | 1972 | Sergeant Webber | TV Show |
| The Waltons | 1972 | Radio Announcer / Radio Announcer #1 / Announcer / ... | TV Show |
| A Man for Hanging | 1972 | Deputy Cal Hartner | TV Movie |
| Escape from the Planet of the Apes | 1971 | Talking Baby Chimp (voice, uncredited) | Movie |
| One More Train to Rob | 1971 | Engineer (uncredited) | Movie |
| The Andromeda Strain | 1971 | Voice (voice, uncredited) | Movie |
| Willy Wonka & the Chocolate Factory | 1971 | Mr. Slugworth (voice, uncredited) | Movie |
| Cannon | 1971 | Peter High | TV Show |
| Lidsville | 1971 | Admiral Scuttlebutt / Bela / Big Chief Sitting Duck / ... | TV Show |
| Columbo | 1971 | Auctioneer / Gardener | TV Show |
| Pufnstuf | 1970 | Dr. Blinky / Ludicrous Lion / Seymore Spider / ... (voice) | Movie |
| Start the Revolution Without Me | 1970 | Voice (uncredited) | Movie |
| The Mary Tyler Moore Show | 1970 | Joe | TV Show |
| The Bugaloos | 1970 | Sparky / Funky Rat / Peter Platter / ... | TV Show |
| H.R. Pufnstuf | 1969 | Dr. Blinkey / Orson Vulture | TV Show |
| Room 222 | 1969 | Mr. Tully | TV Show |
| Then Came Bronson | 1969 | Brother Paul | TV Show |
| The Silent Gun | 1969 | Sheriff Hart | TV Movie |
| Bullitt | 1968 | Voice (uncredited) | Movie |
| The Green Berets | 1968 | Lt. Moore (uncredited) | Movie |
| Adam-12 | 1968 | Hutton / Tex | TV Show |
| Mod Squad | 1968 | Deever | TV Show |
| The Name of the Game | 1968 | Deputy / Motel Clerk | TV Show |
| Mannix | 1967 | Roddy Rodman / Dale Perry | TV Show |
| The Jerry Lewis Show | 1967 | | TV Show |
| Blindfold | 1966 | OZ Yancey (uncredited) | Movie |
| Stagecoach | 1966 | Cheyenne Wells Fargo Agent (uncredited) | Movie |
| Batman | 1966 | Teller | TV Show |
| Mission: Impossible | 1966 | Dave Rawls / Dave Waley / Peter Wiley | TV Show |
| Pistols 'n' Petticoats | 1966 | Ernie Turner | TV Show |
| Star Trek | 1966 | Provider #2 / SS Dierdre / Space Central / ... | TV Show |
| The Monkees | 1966 | Publisher | TV Show |
| The Rounders | 1966 | Wade Regan | TV Show |
| The Beach Girls and the Monster | 1965 | Mark | Movie |
| Get Smart | 1965 | Prince | TV Show |
| Green Acres | 1965 | Mr. Dillman | TV Show |
| The Big Valley | 1965 | Harry Banner / Hess / Store Clerk / ... | TV Show |
| The Wild Wild West | 1965 | Langham / Preacher / Sheriff Tom Hollis / ... | TV Show |
| Daniel Boone | 1964 | Grover Matthews | TV Show |
| Kraft Suspense Theatre | 1963 | George Baird | TV Show |
| Petticoat Junction | 1963 | Announcer | TV Show |
| Hitler | 1962 | S.S. Man (uncredited) | Movie |
| The Andy Williams Show | 1962 | | TV Show |
| The Virginian | 1962 | Jimmy Tench | TV Show |
| Top Cat | 1961 | B.J. / Machavelli / Blacksmith / ... | TV Show |
| Everything's Ducky | 1961 | Scuttlebutt - The Duck (voice) | Movie |
| The Flintstones | 1960 | J. Montague Gypsum | TV Show |
| Thriller | 1960 | Jerry Flagg | TV Show |
| Bonanza | 1959 | Auctioneer | TV Show |
| Matty's Funnies with Beany and Cecil | 1959 | Thunderbolt the Wonder Colt | TV Show |
| Rawhide | 1959 | Announcer | TV Show |
| Have Gun - Will Travel | 1957 | Phineas Gaunt - Executioner | TV Show |
| Maverick | 1957 | Deputy Clyde Diefendorfer | TV Show |
| Gunsmoke | 1955 | Station Master / Ludlow / Henry Folsom / ... | TV Show |
| The Magical World of Disney | 1954 | Ludwig Von Drake | TV Show |
| The Spike Jones Show | 1954 | William S Wolf | TV Show |
| By Word of Mouse | 1954 | Professor (uncredited) | Short Film |
| Willy the Wolf | 1954 | William S Wolf (voice) | TV Show |
| This Is the Life | 1952 | Preacher | TV Show |
| Thunderbolt the Wondercolt | 1952 | Thundercolt (voice) | TV Show |
| The Red Skelton Hour | 1951 | Mr. Jackson - the Music Publisher / Capt. George Wilson / Mayor's Son - / ... | TV Show |
| Time for Beany | 1949 | Incidental voices (1949-) | TV Show |
| Scrappy Birthday | 1949 | Ye Fox (uncredited) | Short Film |
| Smoked Hams | 1947 | Wally Walrus (uncredited) | Short Film |
| Solid Ivory | 1947 | Woody Woodpecker's Charles Boyer Voice (uncredited) | Short Film |
