Film & TV List | Role | Media |
 |
| The Big Bang Theory (2007–2012) | Howard Wolowitz | TV Show |
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| Kung Fu Panda: Legends of Awesomeness (2011) | Bian Zao | TV Show |
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| Let Go (2011) | Frank | Movie |
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| Kick Buttowski: Suburban Daredevil (2010–2011) | Ronaldo | TV Show |
|
| The Selling (2011) | Young Husband | Movie |
|
| The Guild (2010) | Kevinator | TV Show |
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| The Late Late Show with Craig Ferguson (2010) | Howard Wolowitz | TV Show |
|
| A Serious Man (2009) | Rabbi Scott | Movie |
|
| Dr. Horrible's Sing-Along Blog (2008) | Moist | TV Movie |
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| Walk Hard: The Dewey Cox Story (2007) | Dreidel L'Chaim | Movie |
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| Mama's Boy (2007) | Rathkon | Movie |
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| The Minor Accomplishments of Jackie Woodman (2007) | Matt Menard | TV Show |
|
| Derek and Simon: The Show (2007) | Simon | TV Movie |
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| Evan Almighty (2007) | Staffer | Movie |
|
| Careless (2007) | Stewart | Movie |
|
| For Your Consideration (2006) | Junior Agent | Movie |
|
| Joey (2004–2006) | Seth | TV Show |
|
| The Jake Effect (2006) | Bill Skidelsky | TV Show |
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| The TV Set (2006) | TJ Goldman | Movie |
|
| Bickford Shmeckler's Cool Ideas (2006) | Al | Movie |
|
| Channel 101 (2006) | Shooter #5 | TV Movie |
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| Good Night, and Good Luck. (2005) | CBS Page | Movie |
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| Arrested Development (2005) | Jeff | TV Show |
|
| Life on a Stick (2005) | Stan
/
Vinnie | TV Show |
|
| Reno 911! (2004) | Hooker Buying Son
/
Student Driver | TV Show |
|
| Quintuplets (2004) | Neil | TV Show |
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| A Cinderella Story (2004) | Terry Anderson | Movie |
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| Less Than Perfect (2003) | Arthur | TV Show |
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| Tracey Ullman in the Trailer Tales (2003) | Adam (DGA Trainee) | TV Movie |
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| The O'Keefes (2003) | Mumps | TV Show |
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| MADtv (2002–2003) | Various | TV Show |
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| Old School (2003) | Jerry | Movie |
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| Van Wilder (2002) | Vernon | Movie |
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| Sabrina, the Teenage Witch (2002) | The Spokesman | TV Show |
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| The Funkhousers (2002) | Donnie Funkhouser | TV Movie |
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| Undeclared (2001) | Jack | TV Show |
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| Son of the Beach (2001) | Billy | TV Show |
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| Ruling Class (2001) | Fred Foster | TV Movie |
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| The Weber Show (2001) | Andy Tinker | TV Show |
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| Popular (2001) | Gus Latrine | TV Show |
|
| Mumford (1999) | College Roomate | Movie |
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Film & TV List | Role | Media |
|
| Conan (2011–2012) | Himself | TV Show |
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| The Talk (2012) | Guest | TV Show |
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| The Late Late Show with Craig Ferguson (2010–2012) | Himself
/
Himself - Guest | TV Show |
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| Late Show with David Letterman (2012) | Guest | TV Show |
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| The Soup (2011) | Himself | TV Show |
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| Watch What Happens: Live (2011) | Guest | TV Show |
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| Lopez Tonight (2010) | Guest | TV Show |
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| Entertainment Tonight (2008–2010) | Himself | TV Show |
|