| Bongee Bear and the Kingdom of Rhythm (2019) as Myrin (voice) |
| Electric Boogaloo: The Wild, Untold Story of Cannon Films (2014) as Big Bad Joe Hopkins (archive footage) (uncredited) |
| Mel Brooks: Make a Noise (2013) as Self (archive footage) |
| Musical Mel: Inventing The Inquisition (2009) as Self |
| Hitchcock and Mel: Spoofing the Master of Suspense (2009) as Self |
| Silent Laughter: The Reel Inspirations of 'Silent Movie' (2009) as Self |
| According to Dom (2009) as Self |
| Marty Feldman: Six Degrees of Separation (2008) as Self |
| The Best of Carson, Volume 1 (2006) |
| Girl Play (2004) as Gabriel |
| I Love Muppets (2002) as Self |
| Back in the Saddle (2001) as Self (archive footage) |
| The Brainiacs.com (2000) as Ivan Lucre |
| Lion of Oz (2000) as Oscar Diggs (voice) |
| An American Tail: The Mystery of the Night Monster (1999) as Tiger (voice) |
| Baby Geniuses (1999) as Lenny |
| Boys Will Be Boys (1999) as Chef |
| My X-Girlfriend's Wedding Reception (1999) as Father O'Rdeal |
| The Secret of NIMH 2: Timmy to the Rescue (1999) as Jeremy (voice) |
| An All Dogs Christmas Carol (1998) as Itchy Itchiford (voice) |
| The Godson (1998) as The Oddfather |
| An American Tail: The Treasure of Manhattan Island (1998) as Tiger (voice) |
| The Best of the Dean Martin Celebrity Roasts (1998) as Self - Roastee (archive footage) |
| Killer per caso (1997) as Il giudice |
| Lamb Chop's Chanukah and Passover Surprise (1996) as Dom |
| All Dogs Go to Heaven 2 (1996) as Itchy Itchiford (voice) |
| Red Line (1995) as Jerry |
| The Tin Soldier (1995) as Mr. Fallon |
| Don't Drink the Water (1994) as Father Drobney |
| A Troll in Central Park (1994) as Stanley (voice) |
| Mae West and the Men Who Knew Her (1994) as Self - Host |
| Il silenzio dei prosciutti (1994) as Dr. Animal Cannibal Pizza |
| Robin Hood: Men in Tights (1993) as Don Giovanni |
| 'Robin Hood: Men in Tights' – The Legend Had It Coming (1993) as Self |
| The Skateboard Kid (1993) as Rip (voice) |
| Mickey's Audition (1992) as Sound Man |
| Almost Pregnant (1992) as Dr. Beckhard |
| Munchie (1992) as Munchie (voice) |
| Laurel and Hardy: A Tribute to the Boys (1992) as Self - Host / Narrator (voice) |
| Timmy's Gift: A Precious Moments Christmas (1991) as Nicodemus (voice) |
| An American Tail: Fievel Goes West (1991) as Tiger (voice) |
| Driving Me Crazy (1991) as Mr. B |
| Timeless Tales: The Emperor's New Clothes (1990) as Emperor (voice) |
| Loose Cannons (1990) as Harry 'The Hippo' Gutterman |
| All Dogs Go to Heaven (1989) as Itchy Itchiford (voice) |
| Happily Ever After (1989) as The Looking Glass (voice) |
| Oliver & Company (1988) as Fagin (voice) |
| Un tassinaro a New York (1987) as Capitano T. Favretto |
| Going Bananas (1987) as Big Bad Joe Hopkins |
| Spaceballs (1987) as Pizza the Hutt (voice) |
| An American Tail (1986) as Tiger (voice) |
| Haunted Honeymoon (1986) as Aunt Kate Abbot |
| Gonzo Presents Muppet Weird Stuff (1985) as Self |
| Johnny Dangerously (1984) as The Pope |
| Cannonball Run II (1984) as Victor Prinzim / Captain Chaos / Don Canneloni |
| Happy (1983) as Roger Hanover |
| The Best Little Whorehouse in Texas (1982) as Melvin P. Thorpe |
| The Secret of NIMH (1982) as Jeremy (voice) |
| Hollywood: The Gift of Laughter (1982) as Self |
| Baryshnikov in Hollywood (1982) as The Producer |
| Magic with the Stars (1982) as Self |
| All-Star Party for Burt Reynolds (1981) as Self |
| The Cannonball Run (1981) as Victor |
| History of the World: Part I (1981) as Emperor Nero |
| Smokey and the Bandit II (1980) as Doc |
| Wholly Moses (1980) as Shadrach |
| Ann-Margret: Hollywood Movie Girls (1980) as Self |
| The Last Married Couple in America (1980) as Walter Holmes |
| Fatso (1980) as Dominick DiNapoli |
| Hot Stuff (1979) as Ernie Fortunato |
| The Muppet Movie (1979) as Bernie the Agent |
| The Muppets Go Hollywood (1979) as Self |
| Diary of a Young Comic (1979) as Himself |
| The Cheap Detective (1978) as Pepe Damascus |
| The End (1978) as Marlon Borunki |
| Sextette (1978) as Dan Turner |
| The World's Greatest Lover (1977) as Adolph Zitz |
| Superstunt (1977) as Self |
| Dean Martin's Red Hot Scandals of 1926 (1976) as Self |
| Silent Movie (1976) as Dom Bell |
| The Adventure of Sherlock Holmes' Smarter Brother (1975) as Eduardo Gambetti |
| Only with Married Men (1974) as Murray West |
| Blazing Saddles (1974) as Buddy Bizarre |
| Every Little Crook and Nanny (1972) as Mario Azzecca |
| Evil Roy Slade (1972) as Logan Delp |
| Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? (1971) as Irwin Marcy |
| Norwood (1970) as Bill Bird |
| The Twelve Chairs (1970) as Father Fyodor |
| The Dean Martin Christmas Show (1968) as Self |
| What's So Bad About Feeling Good? (1968) as J. Gardner Monroe |
| The Busy Body (1967) as Kurt Brock |
| The Glass Bottom Boat (1966) as Julius Pritter |
| Fail Safe (1964) as TSgt. Collins |
| Diary of a Bachelor (1964) as Marvin Rollins |
| The Ordeal of Thomas Moon (1957) as Thomas Moon (uncredited) |
| Amazing Stories: The Movie III as (archive footage) |
| Boys Will Be Boys Director |
| Happy Producer |
| Hot Stuff Director |