- Bongee Bear and the Kingdom of Rhythm
2019 Myrin (voice)
- Electric Boogaloo: The Wild, Untold Story of Cannon Films
2014 Big Bad Joe Hopkins (archive footage) (uncredited)
- Spaceballs: The Animated Series
2008 Pizza the Hutt (voice)
- Robot Chicken
2005
- Girl Play
2004 Gabriel
- Father of the Pride
2004 Duke (voice)
- Duck Dodgers
2003 Roy Serpenti (voice)
- Emeril
2001
- The Brainiacs.com
2000 Ivan Lucre
- Lion of Oz
2000 Oscar Diggs (voice)
- Baby Geniuses
1999 Lenny
- An American Tail: The Mystery of the Night Monster
1999 Tiger (voice)
- Boys Will Be Boys
1999 Director
- The Secret of NIMH 2: Timmy to the Rescue
1999 Jeremy (voice)
- My X-Girlfriend's Wedding Reception
1999 Father O'Rdeal
- An American Tail: The Treasure of Manhattan Island
1998 Tiger (voice)
- The Godson
1998 The Oddfather
- An All Dogs Christmas Carol
1998 Itchy Itchiford (voice)
- Amazing Stories: The Movie III
1998 Guilt
- The Wild Thornberrys
1998 Baby Condor (voice)
- The Charlie Horse Music Pizza
1998 Cookie the Cook
- Hercules
1998 Bacchus (voice)
- The Good Bad Guy
1997 Il giudice
- Stargate SG-1
1997 Urgo/Togar
- Police Academy: The Series
1997 Zeus
- I Am Weasel
1997 Mayor / Frenchman #3 / Neighbor #2 (voice)
- Cow and Chicken
1997 Mayor / Frenchman #3 / Neighbor #2 (voice)
- All Dogs Go to Heaven 2
1996 Itchy Itchiford (voice)
- All Dogs Go To Heaven: The Series
1996 Itchy (voice)
- Sabrina, the Teenage Witch
1996 Mortimer
- Dexter's Laboratory
1996 Koosalagoopagoop (voice)
- 3rd Rock from the Sun
1996 Mr. Polone
- Red Line
1995 Jerry
- The Tin Soldier
1995 Mr. Fallon
- The Naked Truth
1995
- Cybill
1995 Dom DeLuise (uncredited)
- The Silence of the Hams
1994 Dr. Animal Cannibal Pizza
- Don't Drink the Water
1994 Father Drobney
- A Troll in Central Park
1994 Stanley (voice)
- Duckman
1994 The Governor (voice)
- The Magic School Bus
1994 Baker (voice)
- Burke's Law
1994 Vinnie Piatte
- Robin Hood: Men in Tights
1993 Don Giovanni
- The Skateboard Kid
1993 Rip (voice)
- seaQuest DSV
1993 Nick Piccolo
- Diagnosis: Murder
1993 Buddy Blake
- Almost Pregnant
1992 Dr. Beckhard
- Munchie
1992 Munchie (voice)
- Mickey's Audition
1992 Sound Man
- Fievel's American Tails
1992 Tiger (voice)
- Driving Me Crazy
1991 Mr. B
- An American Tail: Fievel Goes West
1991 Tiger (voice)
- Timmy's Gift: A Precious Moments Christmas
1991 Nicodemus (voice)
- The Ren & Stimpy Show
1991 The Big Kahuna (voice)
- Rugrats
1991 Director (voice)
- Loose Cannons
1990 Harry 'The Hippo' Gutterman
- Timeless Tales: The Emperor's New Clothes
1990 Emperor (voice)
- Beverly Hills, 90210
1990 Magic Morton
- Wake, Rattle, and Roll
1990 Lippy the Lion & Hardy Har Har
- All Dogs Go to Heaven
1989 Itchy Itchiford (voice)
- Happily Ever After
1989 The Looking Glass (voice)
- B.L. Stryker
1989
- Oliver & Company
1988 Fagin (voice)
- A Taxi Driver in New York
1987 Capitano T. Favretto
- Going Bananas
1987 Big Bad Joe Hopkins
- Spaceballs
1987 Pizza the Hutt (voice)
- Married... with Children
1987 Floyd the Dog (voice)
- 21 Jump Street
1987 Uncle Nick
- An American Tail
1986 Tiger (voice)
- Haunted Honeymoon
1986 Aunt Kate Abbot
- Amazing Stories
1985 Guilt
- Cannonball Run II
1984 Victor Prinzim / Captain Chaos / Don Canneloni
- Johnny Dangerously
1984 The Pope
- Mike Hammer
1984 Dom DeLuise
- Happy
1983 Producer
- The Secret of NIMH
1982 Jeremy (voice)
- Baryshnikov in Hollywood
1982 The Producer
- The Best Little Whorehouse in Texas
1982 Melvin P. Thorpe
- History of the World: Part I
1981 Emperor Nero
- The Cannonball Run
1981 Victor
- Wholly Moses
1980 Shadrach
- Smokey and the Bandit II
1980 Doc
- Fatso
1980 Dominick DiNapoli
- The Last Married Couple in America
1980 Walter Holmes
- The Muppet Movie
1979 Bernie the Agent
- Diary of a Young Comic
1979 Himself
- Hot Stuff
1979 Director
- The End
1978 Marlon Borunki
- The Cheap Detective
1978 Pepe Damascus
- Sextette
1978 Dan Turner
- The World's Greatest Lover
1977 Adolph Zitz
- Silent Movie
1976 Dom Bell
- The Jacksons
1976 El mismo
- The Adventure of Sherlock Holmes' Smarter Brother
1975 Eduardo Gambetti
- Only with Married Men
1974 Murray West
- Blazing Saddles
1974 Buddy Bizarre
- Lotsa Luck
1973 Stanley Belmont
- Every Little Crook and Nanny
1972 Mario Azzecca
- Evil Roy Slade
1972 Logan Delp
- The Roman Holidays
1972 Mr. Evictus (voice)
- The Twelve Chairs
1970 Father Fyodor
- Norwood
1970 Bill Bird
- Medical Center
1969
- What's So Bad About Feeling Good?
1968 J. Gardner Monroe
- The Busy Body
1967 Kurt Brock
- The Glass Bottom Boat
1966 Julius Pritter
- The Girl from U.N.C.L.E.
1966 Stanley Umlaut
- Fail Safe
1964 TSgt. Collins
- Diary of a Bachelor
1964 Marvin Rollins
- The Munsters
1964
- The Ordeal of Thomas Moon
1957 Thomas Moon (uncredited)
