Credits

• 2025 · Thank You Very Much as Self
• 2024 · A Sudden Case of Christmas as Lawrence Armanetti
• 2021 · The Sparks Brothers as Self (archive footage) (uncredited)
• 2021 · Catwoman: The Feline Femme Fatale as Self
• 2021 · Quentin Tarantino: From a Movie Buff to a Hollywood Legend as Self (archive footage)
• 2017 · Harold and Lillian: A Hollywood Love Story as Self
• 2016 · The Comedian as Jimmy Berkowitz
• 2016 · Wiener-Dog as Dave Schmerz
• 2016 · Must See TV: An All Star Tribute to James Burrows as Self
• 2014 · All the Wilderness as Walter Pembry
• 2012 · Hotel Noir as Eugene Portland
• 2011 · The True Story of WrestleMania as Self (archive footage)
• 2011 · Girl Walks Into a Bar as Aldo
• 2009 · House Broken as Cathkart
• 2009 · A Very Sunny Christmas as Frank Reynolds
• 2009 · Solitary Man as Jimmy Marino
• 2008 · Little Spirit: Christmas in New York as Cab Driver / Narrator (voice)
• 2008 · Whatever You Desire: Making 'L.A. Confidential' as Self
• 2008 · Just Add Water as Merl
• 2007 · Nobel Son as Gastner
• 2007 · Even Money as Walter
• 2007 · The Good Night as Mel
• 2006 · 10 Items or Less as Big D
• 2006 · Relative Strangers as Frank Menure
• 2006 · Marilyn Hotchkiss' Ballroom Dancing & Charm School as Booth
• 2001 · Once Upon a Time: The Super Heroes as The Penguin (archive footage)
• 2001 · America | A Tribute to Heroes as Self
• 2000 · Screwed as Grover Cleaver
• 2000 · Drowning Mona as Chief Wyatt Rash
• 1999 · The Big Kahuna as Phil Cooper
• 1998 · Living Out Loud as Pat Francato
• 1998 · Saturday Night Live: The Best of Phil Hartman as Al Goldstein
• 1994 · The World of Jim Henson as Self (archive footage)
• 1994 · Renaissance Man as Bill Rago
• 1994 · Sesame Street | All-Star 25th Birthday: Stars and Street Forever! as Worm TV Host
• 1993 · Jack the Bear as John Leary
• 1991 · Other People's Money as Lawrence Garfield
• 1990 · The Earth Day Special as Vic
• 1987 · Tin Men as Ernest Tilley
• 1986 · Wise Guys as Harry Valentini
• 1985 · Head Office as Frank Stedman
• 1984 · Johnny Dangerously as Burr
• 1984 · The Ratings Game as Vic De Salvo
• 1982 · Night of 100 Stars as Self
• 1981 · Going Ape! as Lazlo
• 1978 · Goin' South as Hog
• 1977 · The World's Greatest Lover as Assistant Director
• 1977 · The Van as Andy
• 1975 · Deadly Hero as Harry
• 1971 · Lady Liberty as Fred Mancuso
• Future · Sniff as William Keys
• 2025 · Garden State - The 20th Anniversary Concert as Self - Presenter
• 2024 · Beetlejuice Beetlejuice as Janitor
• 2024 · Poolman as Jack Denisoff
• 2023 · Migration as Uncle Dan (voice)
• 2023 · Haunted Mansion as Bruce Davis
• 2023 · Arnold as Self
• 2023 · History of the World: Part II as Czar Nicholas
• 2022 · StoryBots: Answer Time as Giuseppe
• 2022 · Minions & More Volume 2 as The Lorax (voice)
• 2022 · Minions & More Volume 1 as The Lorax (voice)
• 2022 · Sherri as Self - Guest
• 2022 · Little Demon as Satan (voice)
• 2022 · The Survivor as Charley Goldman
• 2021 · Abbott Elementary as Frank
• 2020 · The One and Only Ivan as Bob (voice)
• 2020 · Stars in the House as Self
• 2019 · Jumanji: The Next Level as Eddie
• 2019 · The Kelly Clarkson Show as
• 2019 · The Kelly Clarkson Show as Self
• 2019 · Dumbo as Maximilian "Max" Medici
• 2018 · The Kominsky Method as Dr. Wexler
• 2018 · Smallfoot as Dorgle (voice)
• 2018 · Lie Detector as Self
• 2018 · The Flying Carsons: Part 1 - Hunter as Uncle Jack (voice)
• 2017 · Jim & Andy: The Great Beyond as Self
• 2017 · Animal Crackers as Chesterfield (voice)
• 2016 · Curmudgeons as Jackie
• 2015 · The Late Late Show with James Corden as Self - Guest
• 2014 · Variety Studio: Actors on Actors as Self
• 2014 · Today's the Day as Mr. Bees
• 2014 · Last Week Tonight with John Oliver as Chemist
• 2014 · Deadbeat as Giuseppe Monamocce
• 2014 · Illumination 7 Mini-Movie Collection as The Lorax
• 2014 · Late Night with Seth Meyers as Self
• 2014 · The Tonight Show Starring Jimmy Fallon as Self
• 2012 · Forces of Nature as The Lorax (voice)
• 2012 · The Lorax as The Lorax (voice)
• 2012 · Honest Trailers as Bruce Davis (archive footage)
• 2011 · Revenge of the Electric Car as Self (EV1 Driver)
• 2010 · Inside the Actor's Workshop as Actor
• 2010 · I'm Still Here as Danny DeVito
• 2010 · When in Rome as Al Russo
• 2009 · The Nightman Cometh: Live as Frank Reynolds
• 2009 · Making of One Flew Over the Cuckoo's Nest as Self
• 2008 · Shadows of the Bat: The Cinematic Saga of the Dark Knight as Self
• 2007 · Reno 911!: Miami as District Attorney
• 2007 · The Graham Norton Show as Self
• 2006 · Deck the Halls as Buddy Hall
• 2006 · Boffo! Tinseltown's Bombs and Blockbusters as Self
• 2006 · My Girlfriend's Abroad as Uncle Rick (uncredited)
• 2006 · The Oh in Ohio as Wayne the Pool Guy
• 2005 · Made in Hollywood as Self
• 2005 · It's Always Sunny in Philadelphia as Frank Reynolds
• 2005 · Matilda's Movie Magic: The Making of 'Matilda' as Himself
• 2005 · My Movie About Making 'Matilda' by Mara Wilson as Self
• 2005 · Be Cool, Very Cool as Self
• 2005 · Be Cool as Martin Weir
• 2005 · The Late Late Show with Craig Ferguson as Self
• 2005 · The Divine Bette Midler as Self
• 2004 · Christmas in Love as Brad La Guardia
• 2004 · The Misbehavers as Self
• 2004 · Catching Kringle as General Needham
• 2004 · Father of the Pride as Emerson (voice)
• 2004 · Jack Nicholson: The Joker Is Wild as Self(archive footage) (uncredited)
• 2003 · Big Fish as Amos Calloway
• 2003 · Karen Sisco as Charlie Lucre
• 2003 · Duplex as Narrator (voice, uncredited)
• 2003 · Anything Else as Harvey Wexler
• 2003 · Reno 911! as Danny DeVito
• 2003 · Jimmy Kimmel Live! as Self
• 2002 · Billy Connolly: A BAFTA Tribute as Self
• 2002 · Death to Smoochy: Bloopers & Outtakes as Self
• 2002 · Death to Smoochy: Behind the Scenes Documentary as Self
• 2002 · Austin Powers in Goldmember as Danny DeVito / Famous Mini Me ('Austinpussy')
• 2002 · Death to Smoochy as Burke Bennett
• 2001 · Heist as Mickey Bergman
• 2001 · What's the Worst That Could Happen? as Max Fairbanks
• 2000 · Bette as Danny DeVito
• 2000 · Ed as Dr. Jack Carmichael
• 2000 · The Virgin Suicides as Dr. Horniker
• 1999 · Man on the Moon as George Shapiro
• 1998 · The Magic Hour as Self
• 1997 · Completely Cuckoo as Self
• 1997 · The Rainmaker as Deck Shifflet
• 1997 · L.A. Confidential as Sid Hudgens
• 1997 · The View as Self
• 1997 · Men in Black as Alien on TV Monitor (uncredited)
• 1997 · Hercules as Philoctetes (voice)
• 1996 · Mars Attacks! as Rude Gambler
• 1996 · Space Jam as Swackhammer (voice)
• 1996 · Pearl as Dean Martin
• 1996 · E! True Hollywood Story as
• 1996 · Matilda as Harry Wormwood / Narrator (voice)
• 1996 · The Daily Show as Self
• 1996 · The Rosie O'Donnell Show as Self
• 1995 · Little Red Riding Hood as Wolfie (voice)
• 1995 · Get Shorty as Martin Weir
• 1995 · MADtv as Self
• 1994 · Junior as Dr. Larry Arbogast
• 1994 · Felony as Featured Extra
• 1994 · Friends as Roy
• 1993 · Look Who's Talking Now! as Rocks (voice)
• 1993 · Last Action Hero as Whiskers (voice) (uncredited)
• 1992 · Hoffa as Bobby Ciaro
• 1992 · The Larry Sanders Show as Danny DeVito
• 1992 · Batman Returns as Oswald Cobblepot / The Penguin
• 1992 · The Bat, the Cat, and the Penguin as Self
• 1991 · Siskel & Ebert 1991 Holiday Video Gift Guide as
• 1991 · Branford Marsalis: Steep as Self
• 1990 · Sesame Street: Sing Yourself Silly! as Self
• 1989 · The Simpsons as Herbert Powell (voice)
• 1989 · The War of the Roses as Gavin D'Amato
• 1989 · Two Daddies? as George Johnson (voice)
• 1988 · Twins as Vincent Benedict
• 1988 · Sesame Street | Put Down the Duckie: An All-Star Musical Special as Self
• 1987 · Throw Momma from the Train as Owen / Ned 'Little Ned' Lift
• 1986 · The Joe Piscopo New Jersey Special as Self
• 1986 · Ruthless People as Sam Stone
• 1986 · My Little Pony: The Movie as Grundle King (voice)
• 1985 · Happily Ever After as George Johnson (voice)
• 1985 · Amazing Stories as Herbert
• 1985 · The Jewel of the Nile as Ralph
• 1984 · All The Kids Do It as Ackroyd
• 1984 · Romancing the Stone as Ralph
• 1984 · Goldene Kamera Verleihung as Self
• 1984 · Goldene Kamera Verleihung as Self - Laudatio
• 1983 · Terms of Endearment as Vernon Dahlart
• 1983 · Likely Stories Vol. 2 as
• 1979 · Valentine as Dewey
• 1979 · Swap Meet as Max
• 1976 · The Selling of Vince D'Angelo as Vince D'Angelo
• 1973 · Scalawag as Fly Speck
• Future · Amazing Stories: The Movie II as Herbert (archive footage)
• Future · Mary Woronov: Cult Queen as
• 1980 · Ann-Margret: Hollywood Movie Girls as Himself
• 1979 · The Associates as Alan Swathmore (uncredited)
• 1979 · Angie as Uncle Cheech
• 1978 · Taxi as Louie De Palma
• 1976 · Delvecchio as Anthony 'Beanzie' Marott
• 1976 · The Money as Bartender
• 1975 · One Flew Over the Cuckoo's Nest as Martini
• 1975 · Saturday Night Live as Self - Cameo (uncredited)
• 1975 · Saturday Night Live as Self - Host
• 1975 · Starsky & Hutch as John John the Apple / John DeAppoliso
• 1975 · Minestrone as Lodovico
• 1974 · Police Woman as
• 1973 · Hurry Up, or I'll Be 30 as Petey
• 1972 · Hot Dogs for Gauguin as Adrian
• 1970 · Dreams of Glass as Thug
• 1953 · The Oscars as Self
• 1952 · Today as Self
• Future · Coal Miner's Adventure as Jeremy