| movie | Spinal Tap II: The End Continues (2025)As Derek Smalls | (Not seen) |
| movie | "The Simpsons" O C'mon All Ye Faithful (2024) (AKA "The Simpsons: O C'mon All Ye Faithful")As Mr. Burns (voice) | (Not seen) |
| tv | The History of Comedy (2017)As Self(14 episodes) | (Not seen) |
| movie | Father Figures (2017)As Gene | (Not seen) |
| movie | Mascots (2016)As Competition Announcer (voice) | (Not seen) |
| tv | Monty Python's Best Bits (Mostly) (2014)As Self(1 episode) | (Not seen) |
| tv | Would I Lie to You? (2007)As Self(1 episode) | (Not seen) |
| tv | The Graham Norton Show (2007)As Self(1 episode) | (Not seen) |
| movie | The Simpsons Movie (2007)As Scratchy / Mr. Burns / Rev. Lovejoy / Ned Flanders / Lenny / Skull / President Arnold Schwarzenegger / Kent Brockman / Principal Skinner / Dr. Hibbert | (Not seen) |
| movie | For Your Consideration (2006)As Victor Allan Miller | (Not seen) |
| movie | Saturday Night Live in the '80s: Lost & Found (2005) (AKA "Saturday Night Live in the '80s: Lost and Found")As Self | (Not seen) |
| movie | Chicken Little (2005)As Dog Announcer (voice) | (Not seen) |
| tv | Real Time with Bill Maher (2003)As Self(3 episodes) | (Not seen) |
| movie | A Mighty Wind (2003)As Mark Shubb | (Not seen) |
| movie | Ghost Dog: The Way of the Samurai (1999) (AKA "Ghost Dog")As Voice of Scratchy (voice) | (Not seen) |
| movie | Edtv (1999) (AKA "Ed TV") | (Not seen) |
| movie | Small Soldiers (1998) (AKA "The Commando Elite")As Punch-It | (Not seen) |
| movie | Almost Heroes (1998) (AKA "Almost History")As Narrator (voice) | (Not seen) |
| movie | Godzilla (1998) (AKA "Gojira")As Charles Caiman | (Not seen) |
| movie | The Truman Show (1998)As Mike Michaelson | (Not seen) |
| movie | My Best Friend's Wedding (1997)As Jonathan P.E. Rice | (Not seen) |
| movie | Casper (1995)As Radio announcer (uncredited) | (Not seen) |
| tv | ER (1994)As John Smythe(1 episode) | (Not seen) |
| tv | Friends (1994)As Dr. Baldharar(1 episode) | (Not seen) |
| movie | Little Giants (1994)As Announcer | (Not seen) |
| movie | Wayne's World 2 (1993)As Handsome Dan | (Not seen) |
| movie | FernGully: The Last Rainforest (1992)As Fairy #3 (voice) | (Not seen) |
| movie | A League of Their Own (1992)As Newsreel Announcer | (Not seen) |
| tv | Dinosaurs (1991)As Narrator (voice)(1 episode) | (Not seen) |
| movie | Pure Luck (1991)As Monosoff | (Not seen) |
| movie | The Fisher King (1991)As Ben Starr | (Not seen) |
| movie | Oscar (1991)As Guido Finucci | (Not seen) |
| tv | The Simpsons (1989)As Ned Flanders / Mr. Burns / Smithers / Skinner / Lenny (voice)(801 episodes) | (Not seen) |
| movie | My Stepmother Is an Alien (1988)As Carl Sagan (voice) | (Not seen) |
| tv | Miami Vice (1984)As FBI Agent Timothy Anderson(1 episode) | (Not seen) |
| movie | This Is Spinal Tap (1984) (AKA " This is Spinal Tap®: A Rockumentary by Martin Di Bergi")As Derek Smalls | (Not seen) |
| movie | The Right Stuff (1983)As NASA Recruiter | (Not seen) |
| movie | One-Trick Pony (1980) (AKA "One Trick Pony")As Bernie Wepner | (Not seen) |
| movie | Real Life (1979)As Pete | (Not seen) |
| tv | Saturday Night Live (1975)As Dr. Joseph Shuster (voice) (uncredited)(39 episodes) | (Not seen) |
| movie | Jaws (1975)As Crowd Voices (uncredited) | (Not seen) |
| movie | The Egyptian (1954)As Boy | (Not seen) |
| movie | The Robe (1953)As David (uncredited) | (Not seen) |