Film & TV List | Role | Media |
 |
| Late Night with Jimmy Fallon (2012) | n/a | TV Show |
|
| Company (2011) | Harry | Movie |
|
| Saturday Night Live (1996–2011) | Ace | TV Show |
|
| Monsters vs Aliens (2009) | President Hathaway (voice) | Movie |
|
| The Love Guru (2008) | Jay Kell | Movie |
|
| The Simpsons (2007) | Colby Krause | TV Show |
|
| Harvey Birdman, Attorney at Law (2001–2007) | Phil Ken Sebben | TV Show |
|
| The Venture Bros. (2004–2006) | Professor Impossible | TV Show |
|
| Saturday Night Live: The Best of Saturday TV Funhouse (2006) | Ace/Various Voices (voice) | Direct to Video |
|
| American Dad! (2005) | Dr. Dandliker - Dentist | TV Show |
|
| Bewitched (2005) | Stu Robison | Movie |
|
| The Great New Wonderful (2005) | Principal Peersall (segment David and Allison's Story) | Movie |
|
| Strangers with Candy (2005) | Chuck Noblet | Movie |
|
| The Wrong Coast (2004) | Various Celebrity Voices | TV Movie |
|
| Law & Order: Criminal Intent (2004) | James Bennett | TV Show |
|
| Curb Your Enthusiasm (2004) | Tourist Man | TV Show |
|
| Nobody Knows Anything! (2003) | TV Newsman | Movie |
|
| Crank Yankers (2002) | Rob | TV Show |
|
| Strangers with Candy (1999–2000) | Chuck Noblet | TV Show |
|
| Let It Snow (1999) | Happy Successful Guy | Movie |
|
| Random Play (1999) | Various | TV Show |
|
| Strangers with Candy: Retardation, a Celebration (1999) | Mr. Noblet/Nurse Laughton | TV Movie |
|
| Apt. 2F (1997) | n/a | TV Show |
|
| Spin City (1996) | Frank | TV Show |
|
| The Dana Carvey Show (1996) | Various Characters | TV Show |
|
| Exit 57 (1995–1996) | Various | TV Show |
|
| Missing Persons (1993) | Chet Davies | TV Show |
|
Film & TV List | Role | Media |
|
| The Colbert Report (2005–2012) | Himself - Host
/
Himself
/
Voice of Tek Jansen and The Brazilian (segment Tek Jansen) | TV Show |
|
| Late Show with David Letterman (2005–2012) | Himself
/
Himself - Guest
/
Himself - Retrieving Restroom Key | TV Show |
|
| Late Night with Jimmy Fallon (2010–2012) | Himself
/
Himself - Guest Performer | TV Show |
|
| The Daily Show with Jon Stewart (1997–2012) | Himself - Correspondent
/
Himself - Handoff to 'The Colbert Report'
/
Himself - Host
/ … | TV Show |
|
| Conan (2011) | Himself | TV Show |
|
| Entertainment Tonight (2008–2009) | Himself | TV Show |
|
| Last Call with Carson Daly (2005) | Himself | TV Show |
|