2022
Killing Me Softly with His Songs as Self2020
Superman: Red Son as Brainiac (voice)2020
Prop Culture as Himself2019
Phantom of Winnipeg as Self2017
Baby Driver as The Butcher2017
Waiting for Ishtar as Self2016
Goliath as Not available2016
The Bandit as Self2015
Daft Punk Unchained as Self2014
Guillermo del Toro Interviews Paul Williams as Self2012
The Ghastly Love of Johnny X as Cousin Quilty2011
Paul Williams Still Alive as Self2010
Valentine's Day as Romeo Midnight (voice)2009
Community as Britta's Contact2008
A Muppets Christmas: Letters to Santa as Elf2007
Georgia Rule as Mr. Wells2006
Paradise Regained: Brian de Palma's 'Phantom of the Paradise' as Himself2005
Nowhere Man as Bar Patron2005
Behind the Scenes in Frogtown Hollow as Self2004
The Princess Diaries 2: Royal Engagement as Lord Harmony2002
The Rules of Attraction as Duty Doctor2002
Close to You: The Story of the Carpenters as Not available2001
Band of Brothers as Jack Olsen2001
The Gospel According to Philip K. Dick as Himself2000
A Regular Frankie Fan as Narrator1998
Postal Worker as Not available1997
The New Batman Adventures as The Penguin (voice)1997
Honey, I Shrunk the Kids: The TV Show as Not available1997
Perversions of Science as Dr. Mueller1996
Dexter's Laboratory as Professor Williams (voice)1996
Dalziel & Pascoe as Not available1996
Superman: The Animated Series as Penguin (voice)1996
Boston Common as Father Rooney1996
Firestorm as Dr. Tangu1995
Star Trek: Voyager as Koru1995
The Mask: Animated Series as Dr. Byron (voice)1995
Headless Body in Topless Bar as Carl Levin1994
Babylon 5 as Taq1994
Phantom 2040 as Not available1994
A Million to Juan as Jenkins1994
Hart to Hart: Old Friends Never Die as Duke1993
Walker, Texas Ranger as Tumbleweed Tom1993
The Town Santa Forgot as Pomp the Elf1993
Nick & Noel as Barnaby (voice)1992
Batman: The Animated Series as Penguin (voice)1992
Solar Crisis as Freddy the Bomb (voice)1991
The Legend of Prince Valiant as Not available1991
The Doors as Warhol PR1991
Frogs! as Gus1991
Voices That Care as Self - Choir Member1991
The Last Halloween as Gleep (Voice)1990
Captain Planet and the Planeteers as Kujo (voice)1990
Dream On as Paul Williams1990
People Like Us as Ezzie Fenwick1990
Sam Kinison: Banned as Attorney1989
Old Gringo as Cinematographer1989
The Search for Haunted Hollywood as Himself1989
Chill Factor as Clifford White1987
Frog as Gus1987
Twelfth Night as Curio1986
My Little Pony as Not available1986
The Blinkins: The Bear and the Blizzard as Grog the Frog (voice)1985
227 as Not available1985
The Muppet Revue as Self1985
My Little Pony: Escape from Catrina as Rep (voice)1984
Enchanted Musical Playhouse as Not available1984
The Night They Saved Christmas as Ed1983
Smokey and the Bandit Part 3 as Little Enos1982
Rooster as Rooster Steele1981
Gimme a Break! as Not available1981
The Fall Guy as Not available1981
The Fall Guy as Paul Williams (uncredited)1980
Barbara Mandrell and the Mandrell Sisters as Self1980
Smokey and the Bandit II as Little Enos Burdette1979
B. J. and the Bear as Not available1979
The Muppet Movie as El Sleazo Pianist1979
Stone Cold Dead as Julius Kurtz1979
The Paul Williams Comedy Show as Paul Hamilton/Marvin the Martian1979
The Muppets Go Hollywood as Self1979
The Wild Wild West Revisited as Michelito Loveless, Jr.1978
The Cheap Detective as Boy1977
The Love Boat as Nelson Hoag1977
The Love Boat as Brian1977
The Hardy Boys / Nancy Drew Mysteries as Not available1977
Smokey and the Bandit as Little Enos1977
The Brady Bunch Hour as Not available1977
Flight to Holocaust as Colorado Davis1977
The People's Command Performance: '77 as Self1977
The Beatles Forever as Self1976
The Muppet Show as Self - Special Guest Star / Arnold Stockman1976
Donny & Marie as Self1976
The Captain and Tennille as Self1976
Good Heavens as Not available1975
Baretta as Not available1974
Police Woman as Not available1974
Dinah! as Self1974
Phantom of the Paradise as Swan1973
Battle for the Planet of the Apes as Virgil1972
The Midnight Special as Self1972
The Midnight Special as Host1970
The Odd Couple as Paul Williams1970
Watermelon Man as Employment Office Clerk1968
Hawaii Five-O as Tim Powers / Stringer1968
Rowan & Martin's Laugh-In as Self1966
The Chase as Seymour1965
The Loved One as Gunther Fry1962
The Tonight Show Starring Johnny Carson as Self1961
The Mike Douglas Show as Self - Co-Host1953
The Oscars as Self1944
Golden Globe Awards as Self - Nominee1944
Golden Globe Awards as Self - Presenter2025
The Muppet Script Original Music Composer2016
Bridget Jones's Baby Dialogue Editor2012
The Diamond Jubilee Concert 2012 Executive Producer2008
A Muppets Christmas: Letters to Santa Songs2008
A Muppets Christmas: Letters to Santa Teleplay2008
A Muppets Christmas: Letters to Santa Story2008
The Happening Construction Coordinator1992
The Muppet Christmas Carol Songs1987
Ishtar Songs1982
Rooster Writer1982
The Secret of NIMH Lyricist1979
The Muppet Movie Original Music Composer1979
The Muppet Movie Songs1978
The End Original Music Composer1977
Flight to Holocaust Music1977
Emmet Otter's Jug-Band Christmas Songs1977
Flight to Holocaust Songs1977
Emmet Otter's Jug-Band Christmas Music1976
Bugsy Malone Original Music Composer1976
Bugsy Malone Songs1976
A Star Is Born Songs1974
Phantom of the Paradise Original Music Composer1974
The Stranger Who Looks Like Me Songs1974
Phantom of the Paradise Songs1968
Hawaii Five-O Story