Film & TV List | Role | Media |
 |
| Safety Not Guaranteed (2012) | Mr. Britt | Movie |
|
| Curb Your Enthusiasm (2000–2011) | Jeff Greene | TV Show |
|
| Cars 2 (2011) | Otis (voice) | Movie |
|
| Entourage (2010) | Roger | TV Show |
|
| Toy Story 3 (2010) | Buttercup (voice) | Movie |
|
| Wizards of Waverly Place (2008–2010) | Uncle Kelbo | TV Show |
|
| The Bounty Hunter (2010) | Sid | Movie |
|
| The Life & Times of Tim (2008) | n/a | TV Show |
|
| Comedy Central Roast of Bob Saget (2008) | Sol Schwartz / Himself | TV Movie |
|
| WALL·E (2008) | Captain (voice) | Movie |
|
| Law & Order: Criminal Intent (2008) | Barry Freeburg | TV Show |
|
| The Rocker (2008) | Stan | Movie |
|
| Strange Wilderness (2008) | Ed Lawson | Movie |
|
| American Loser (2007) | Lenny | Movie |
|
| Shorty McShorts' Shorts (2007) | Duke | TV Show |
|
| Campus Ladies (2006) | Mr. Hubney | TV Show |
|
| The Jimmy Timmy Power Hour 3: The Jerkinators! (2006) | Villain (voice) | TV Movie |
|
| I Want Someone to Eat Cheese With (2006) | James Aaron | Movie |
|
| The Jeff Garlin Program (2006) | Jeff | TV Movie |
|
| Fun with Dick and Jane (2005) | n/a (unconfirmed - uncredited) | Movie |
|
| MADtv (2005) | Hank Whitley | TV Show |
|
| Yes, Dear (2005) | Howie | TV Show |
|
| Duck Dodgers (2005) | Camoman | TV Show |
|
| Tom Goes to the Mayor (2004) | Pat Croce | TV Show |
|
| After the Sunset (2004) | Ron | Movie |
|
| Sleepover (2004) | Jay | Movie |
|
| Crank Yankers (2003) | Jeff | TV Show |
|
| Daddy Day Care (2003) | Phil | Movie |
|
| Greetings from Tucson (2003) | Executive | TV Show |
|
| Everybody Loves Raymond (2001–2003) | Jimmy
/
Produce Manager Jimmy | TV Show |
|
| King of the Hill (2002) | Dan | TV Show |
|
| Full Frontal (2002) | Harvey, probably | Movie |
|
| Naked Movie (2002) | Writer #1 | Movie |
|
| Run Ronnie Run (2002) | Birthday Woman's friend | Movie |
|
| What About Joan (2001–2002) | Steinie | TV Show |
|
| Dead Last (2001) | Ron Belson | TV Show |
|
| Three Sisters (2001) | Joel | TV Show |
|
| Late Friday (2001) | Host | TV Show |
|
| The Michael Richards Show (2000) | Ed | TV Show |
|
| Bounce (2000) | Emcee | Movie |
|
| Larry David: Curb Your Enthusiasm (1999) | Jeff Greene | TV Movie |
|
| Austin Powers: The Spy Who Shagged Me (1999) | Cyclops | Movie |
|
| Mad About You (1997–1999) | Marvin | TV Show |
|
| Senseless (1998) | Arlo Vickers | Movie |
|
| The Love Bug (1997) | Highway Patrolman | TV Movie |
|
| Dr. Katz, Professional Therapist (1997) | Jeff | TV Show |
|
| The Computer Wore Tennis Shoes (1995) | Agent Reese | TV Movie |
|
| Baywatch (1994) | Larry 'Loomin' Large | TV Show |
|
| Little Big League (1994) | Opposing Little League Manager | Movie |
|
| RoboCop 3 (1993) | Donut Jerk | Movie |
|
| Hero (1992) | News Vendor | Movie |
|
| Straight Talk (1992) | Bob | Movie |
|
| Open House (1990) | Brian | TV Show |
|
| Roseanne (1989) | Fred | TV Show |
|
Film & TV List | Role | Media |
|
| Conan (2011) | Himself | TV Show |
|
| The Soup (2009–2011) | Himself | TV Show |
|
| Real Time with Bill Maher (2010) | Himself | TV Show |
|
| The Daily Show with Jon Stewart (2000–2010) | Himself | TV Show |
|
| The Tonight Show with Conan O'Brien (2009) | Himself | TV Show |
|
| Late Night with Conan O'Brien (1993–2008) | Himself
/
Himself - Comedian | TV Show |
|
| Last Call with Carson Daly (2007) | Himself | TV Show |
|
| Late Show with David Letterman (2007) | Himself | TV Show |
|
| The Tonight Show with Jay Leno (2005) | Himself | TV Show |
|
| Celebrity Poker Showdown (2004) | Himself | TV Show |
|