| movie | The Electric State (2025)As Ted / Wingman | (Not seen) |
| movie | Leo (2023)As Jayda's Dad (voice) | (Not seen) |
| tv | History of the Sitcom (2021)As Self - Actor(8 episodes) | (Not seen) |
| tv | The Problem with Jon Stewart (2021)As Jeff Bezos(1 episode) | (Not seen) |
| tv | Harley Quinn (2019)As Sy Borgman (voice)(13 episodes) | (Not seen) |
| tv | The Movies That Made Us (2019)As Self(1 episode) | (Not seen) |
| tv | The Orville (2017)As Olix(2 episodes) | (Not seen) |
| tv | Young Sheldon (2017)As Gene Lundy(5 episodes) | (Not seen) |
| tv | The Marvelous Mrs. Maisel (2017)As Asher Friedman(3 episodes) | (Not seen) |
| tv | The Grinder (2015)As Cliff Bemis(4 episodes) | (Not seen) |
| tv | The Late Late Show with James Corden (2015)As Self(1 episode) | (Not seen) |
| movie | Larry Gaye: Renegade Male Flight Attendant (2015)As Larry's Dad | (Not seen) |
| movie | Wild Card (2015)As Pinky | (Not seen) |
| tv | Late Night with Seth Meyers (2014)As Self - Guest(1 episode) | (Not seen) |
| tv | Comedians in Cars Getting Coffee (2012)As Self(1 episode) | (Not seen) |
| movie | A Fairly Odd Movie: Grow Up, Timmy Turner! (2011)As Cosmo | (Not seen) |
| tv | The Cleveland Show (2009)(1 episode) | (Not seen) |
| tv | Community (2009)As Mountain Man(1 episode) | (Not seen) |
| movie | Hachi: A Dog's Tale (2009)As Carl | (Not seen) |
| movie | The Grand (2007)As Dr. Yakov Achmed | (Not seen) |
| movie | "Comedy Central Roasts" Comedy Central Roast of William Shatner (2006) (AKA "Comedy Central Roast of William Shatner")As Self - Roastmaster | (Not seen) |
| movie | Hood of Horror (2006) (AKA "Snoop Dogg's Hood of Horror")As British Record Mogul | (Not seen) |
| movie | How to Go Out on a Date in Queens (2006)As Johnny | (Not seen) |
| movie | Ira & Abby (2006)As Dr. Morris Saperstein | (Not seen) |
| tv | Robot Chicken (2005)As Krampus (voice)(1 episode) | (Not seen) |
| tv | Criminal Minds (2005)As Prof. Rothchild(1 episode) | (Not seen) |
| tv | Real Time with Bill Maher (2003)As Self(8 episodes) | (Not seen) |
| tv | Two and a Half Men (2003)As Dr. Goodman(1 episode) | (Not seen) |
| tv | The Ellen DeGeneres Show (2003)As Self(2 episodes) | (Not seen) |
| tv | Monk (2002)As Marty Eels(1 episode) | (Not seen) |
| movie | The Hunchback of Notre Dame II (2002)As Gargoyle Hugo (voice) | (Not seen) |
| movie | 101 Dalmatians 2: Patch's London Adventure (2002) (AKA "101 Dalmatians II: Patch's London Adventure")As Lightning (voice) | (Not seen) |
| tv | Disney's House of Mouse (2001) | (Not seen) |
| movie | Shallow Hal (2001)As Mauricio Wilson | (Not seen) |
| tv | Curb Your Enthusiasm (2000)As Jason Alexander(5 episodes) | (Not seen) |
| tv | Malcolm in the Middle (2000)As Leonard(1 episode) | (Not seen) |
| movie | The Adventures of Rocky & Bullwinkle (2000)As Boris | (Not seen) |
| movie | Denial (1998) (AKA "Something About Sex")As Art Witz | (Not seen) |
| movie | The Hunchback of Notre Dame (1996) (AKA "The Bells of Notre Dame")As Gargoyle Hugo (voice) | (Not seen) |
| movie | Dunston Checks In (1996)As Robert Grant | (Not seen) |
| movie | The Last Supper (1995)As Anti-Enviroment | (Not seen) |
| tv | Friends (1994)As Earl(1 episode) | (Not seen) |
| movie | Blankman (1994)As Mr. Stone | (Not seen) |
| movie | The Return of Jafar (1994) (AKA "Aladdin 2")As Abis Mal - the Chief of the Thieves (voice) | (Not seen) |
| movie | North (1994)As North's Dad | (Not seen) |
| tv | The Nanny (1993)As Jack(1 episode) | (Not seen) |
| movie | Coneheads (1993)As Larry Farber | (Not seen) |
| tv | The Larry Sanders Show (1992)As Jason Alexander(1 episode) | (Not seen) |
| tv | Dinosaurs (1991)As Grown Baby (voice)(7 episodes) | (Not seen) |
| movie | Jacob's Ladder (1990) (AKA "Dante's Inferno")As Geary | (Not seen) |
| movie | Pretty Woman (1990) (AKA "$ 3,000")As Philip Stuckey | (Not seen) |
| tv | The Simpsons (1989)As Bourbon Verlander (voice)(1 episode) | (Not seen) |
| tv | Seinfeld (1989)As George Costanza(180 episodes) | (Not seen) |
| movie | The Mosquito Coast (1986)As Hardware Clerk | (Not seen) |
| movie | Brighton Beach Memoirs (1986) (AKA "Neil Simon's Brighton Beach Memoirs")As Pool Player #1 | (Not seen) |
| movie | The Burning (1981) (AKA "Cropsy")As Dave | (Not seen) |
| tv | Saturday Night Live (1975)As Self - Host(2 episodes) | (Not seen) |