Ghostwriter | 2019 | The White Rabbit | TV Show |
Cigna: TV Doctors of America - Emergency | 2018 | | Short Film |
Downsizing | 2017 | Jeff Lonowski | Movie |
A Series of Unfortunate Events | 2017 | Count Olaf | TV Show |
Mystery Science Theater 3000 | 2017 | Neville LaRoy | TV Show |
At Home with Amy Sedaris | 2017 | Neil Patrick Harris | TV Show |
Cigna: TV Doctors of America - Even More Drama | 2017 | | Short Film |
F Is for Family | 2015 | Louis Chilsons | TV Show |
A Million Ways to Die in the West | 2014 | Foy | Movie |
Gone Girl | 2014 | Desi Collings | Movie |
Attack of the 50 Ft Gummi Bear! | 2014 | Steve (voice) | Short Film |
Cloudy with a Chance of Meatballs 2 | 2013 | Steve (voice) | Movie |
The Smurfs 2 | 2013 | Patrick | Movie |
Rien ne bat un astronaute | 2013 | Man | Short Film |
Saints Row IV | 2013 | DJ Veteran Child (voice) | Unknown |
American Reunion | 2012 | Celebrity Dance-Off Host | Movie |
Robot Chicken: DC Comics Special | 2012 | Black Manta (voice), Two-Face | TV Movie |
Neil's Puppet Dreams | 2012 | Neil Patrick Harris | TV Show |
The Smurfs | 2011 | Patrick Winslow | Movie |
Beastly | 2011 | Will | Movie |
The Muppets | 2011 | Neil Patrick Harris | Movie |
A Very Harold & Kumar Christmas | 2011 | Neil Patrick Harris | Movie |
American Horror Story | 2011 | Chester Creb | TV Show |
Untitled Anita Bryant Project | 2011 | Chad | TV Movie |
Company | 2011 | Robert | Movie |
Penguins of Madagascar: Dr. Blowhole Returns - Again | 2011 | Dr. Blowhole (voice) | Unknown |
Cats & Dogs: The Revenge of Kitty Galore | 2010 | Lou (voice) | Movie |
The Best and the Brightest | 2010 | Jeff | Movie |
Adventure Time | 2010 | Additional Voices, Prince Gumball | TV Show |
Spider-Man: Shattered Dimensions | 2010 | Amazing Spider-Man (voice) | Unknown |
Dracula's Daughters vs. the Space Brains | 2010 | Dan | Short Film |
Dragon Ball Z Abridged | 2010 | The Spirit Bomb | TV Show |
Cloudy with a Chance of Meatballs | 2009 | Steve (voice) | Movie |
Glee | 2009 | Bryan Ryan | TV Show |
Yes, Virginia | 2009 | Dr. Philip O'Hanlon (voice) | TV Movie |
Beyond All Boundaries | 2009 | 1st Lt. David Hettema, Sgt. William Manchester (voice) | Short Film |
Eat Lead: The Return of Matt Hazard | 2009 | Wallace 'Wally' Wellesly (voice) | Unknown |
Harold & Kumar Escape from Guantanamo Bay | 2008 | Neil Patrick Harris | Movie |
The Penguins of Madagascar | 2008 | Dr. Blowhole | TV Show |
Saints Row 2 | 2008 | Veteran Child (voice) | Unknown |
Batman: The Brave and the Bold | 2008 | Music Meister | TV Show |
Dr. Horrible's Sing-Along Blog | 2008 | Billy (Dr. Horrible) | TV Show |
Prop 8: The Musical | 2008 | A Very Smart Fellow | Short Film |
Me, Eloise | 2006 | | TV Show |
The Christmas Blessing | 2005 | Nathan Andrews | TV Movie |
Doctor Who | 2005 | The Celestial Toymaker | TV Show |
How I Met Your Mother | 2005 | Barney Stinson | TV Show |
Numb3rs | 2005 | Ethan Burdick | TV Show |
Harold & Kumar Go to White Castle | 2004 | Neil Patrick Harris | Movie |
Jack & Bobby | 2004 | Prof. Preston Phelps | TV Show |
Spider-Man | 2003 | Peter Parker, Spider-Man | TV Show |
The Mesmerist | 2002 | Benjamin | Movie |
Undercover Brother | 2002 | Lance | Movie |
Boomtown | 2002 | Peter Corman | TV Show |
Snoop Dogg: Undercova Funk | 2002 | Neil Patrick Harris | Music Video |
Sweeney Todd: The Demon Barber of Fleet Street in Concert | 2001 | Tobias Ragg | TV Movie |
The Wedding Dress | 2001 | Travis Cleveland | TV Movie |
Justice League | 2001 | Ray Thompson | TV Show |
Law & Order: Criminal Intent | 2001 | John Tagman | TV Show |
Robot Chicken | 2001 | Executive, Husband, Two-Face | TV Show |
The Legend of Tarzan | 2001 | Moyo | TV Show |
The Next Best Thing | 2000 | David | Movie |
As Told by Ginger | 2000 | Ned | TV Show |
Ed | 2000 | Joe Baxter | TV Show |
Son of the Beach | 2000 | Loverboy | TV Show |
Static Shock | 2000 | Johnny Morrow, Replay | TV Show |
Joan of Arc | 1999 | King Charles VII of France, The Dauphin | TV Show |
Family Guy | 1999 | Barney Stinson | TV Show |
Stark Raving Mad | 1999 | Henry McNeeley | TV Show |
The Proposition | 1998 | Roger | Movie |
The Christmas Wish | 1998 | Will Martin | TV Movie |
Will & Grace | 1998 | Bill | TV Show |
Starship Troopers | 1997 | Carl Jenkins | Movie |
Animal Room | 1995 | Arnold Mosk | Movie |
Legacy of Sin: The William Coit Story | 1995 | William Coit | TV Movie |
My Antonia | 1995 | Jimmy Burden | TV Movie |
Not Our Son | 1995 | Paul Kenneth Keller | TV Movie |
The Man in the Attic | 1995 | Edward, Krista's lover | TV Movie |
The Outer Limits | 1995 | Howie Morrison | TV Show |
Snowbound: The Jim and Jennifer Stolpa Story | 1994 | Jim Stolpa | TV Movie |
Touched by an Angel | 1994 | Jonas | TV Show |
A Family Torn Apart | 1993 | Brian Hannigan | TV Movie |
Homicide: Life on the Street | 1993 | Alan Schack | TV Show |
Capitol Critters | 1992 | Max | TV Show |
Stranger in the Family | 1991 | Steve Thompson | TV Movie |
The Earth Day Special | 1990 | Doogie Howser M.D. | TV Show |
Blossom | 1990 | The 'Charming' Derek Slade | TV Show |
Captain Planet and the Planeteers | 1990 | Todd Andrews | TV Show |
Carol & Company | 1990 | Hoogie Dowser | TV Show |
Cold Sassy Tree | 1989 | Will Tweedy | TV Movie |
Home Fires Burning | 1989 | Lonnie Tibbetts | TV Movie |
B.L. Stryker | 1989 | Buder | TV Show |
Doogie Howser, M.D. | 1989 | Dr. Doogie Howser | TV Show |
Quantum Leap | 1989 | Mike Hammond | TV Show |
The Simpsons | 1989 | Neil Patrick Harris | TV Show |
Clara's Heart | 1988 | David Hart | Movie |
Purple People Eater | 1988 | Billy Johnson | Movie |
Too Good to Be True | 1988 | Danny Harland | TV Movie |
Roseanne | 1988 | Dr. Doogie Howser | TV Show |
Murder, She Wrote | 1984 | Tommy Remsen | TV Show |
Sesame Street | 1969 | The Fairy Shoeperson | TV Show |
Eden | | Dr. Weston Fields, Zero | TV Show |