Sound

2021

… Songs

2016

… Dialogue Editor

2008

… Original Music Composer

1992

… Songs

1987

… Songs

1979

… Songs … Original Music Composer

1978

… Original Music Composer

1977		Emmet Otter's Jug-Band Christmas … Songs … Music
1977		Flight to Holocaust … Songs … Music

1976		A Star Is Born … Songs
1976		Bugsy Malone … Songs … Original Music Composer

1974		Phantom of the Paradise … Songs … Original Music Composer
1974		The Stranger Who Looks Like Me … Songs

Acting

2022

as Self

2020

as Brainiac (voice)

2019

as Self

2017		Waiting for Ishtar as Self
2017		Baby Driver as The Butcher

2016

as Self

2015

as Self

2014

as Himself

2013

as Cousin Quilty

2011

as Self

2010

as Romeo Midnight (voice)

2008

as Elf

2007

as Mr. Wells

2006

as Himself

2005		Behind the Scenes in Frogtown Hollow
2005		Nowhere Man as Bar Patron

2004

as Lord Harmony

2002		The Rules of Attraction as Doctor
2002		Close to You: The Story of the Carpenters

2001

as Himself

2000

as Narrator

1998

1996

as Dr. Tangu

1995

as Carl Levin

1994		A Million to Juan as Jenkins
1994		Hart to Hart: Old Friends Never Die as Duke

1993		The Town Santa Forgot as Pomp the Elf
1993		Nick & Noel as Barnaby (voice)

1991		The Last Halloween as Gleep (Voice)
1991		The Doors as Warhol PR
1991		Voices That Care as Self - Choir Member
1991		Frogs! as Gus

1990		Solar Crisis as Freddy the Bomb (voice)
1990		People Like Us as Ezzie Fenwick

1989		Search for Haunted Hollywood as Himself
1989		Old Gringo as Cinematographer
1989		Chill Factor as Clifford White

1987		Twelfth Night as Curio
1987		Frog as Gus

1986

as Grog the Frog (voice)

1985		The Muppet Revue as Self
1985		My Little Pony: Escape from Catrina as Rep (voice)

1984

as Ed

1983

as Little Enos Burdette

1982

as Rooster Steele

1980

as Little Enos Burdette

1979		Stone Cold Dead as Julius Kurtz
1979		The Muppet Movie as El Sleazo Pianist
1979		The Muppets Go Hollywood as Self
1979		The Wild Wild West Revisited as Michelito Loveless, Jr.

1978

as Boy

1977		The Beatles Forever as Self
1977		Smokey and the Bandit as Little Enos
1977		The People's Command Performance: '77 as Self
1977		Flight to Holocaust as Colorado Davis

1974

as Swan

1973

as Virgil

1970

as Employment Office Clerk

1966

as Seymour

1965

as Gunther Fry

Writing

2008

… Teleplay … Story

1982

… Writer

Production

2012

… Executive Producer