| 2026 | New Zealand Spy | Michael Brown/Michael Riviera | TV |
| 2026 | New Zealand Spy | Writer | TV |
| 2025 | Captain Zero: Into the Abyss Part II | Co-Producer | Film |
| 2023 | Big Little Journeys | Producer | TV |
| 2019 | Frank & Mary | Director | Film |
| 2019 | Frank & Mary | Writer | Film |
| 2019 | David Bowie: Finding Fame | Producer | Film |
| 2019 | Frank & Mary | Producer | Film |
| 2017 | Baby Driver | The Butcher | Film |
| 2015 | Reef Diaries | Self | Film |
| 2012 | The Ghastly Love of Johnny X | Cousin Quilty | Film |
| 2012 | The Diamond Jubilee Concert 2012 | Executive Producer | Film |
| 2011 | Paul Williams Still Alive | Self | Film |
| 2010 | The Furred Man | Camper #2 | Film |
| 2010 | The Furred Man | Director | Film |
| 2010 | The Furred Man | Writer | Film |
| 2009 | Darwin's Struggle: The Evolution of the Origin of Species | Research Assistant | Film |
| 2008 | A Muppets Christmas: Letters to Santa | Elf | Film |
| 2008 | A Cat's Tale | Producer | Film |
| 2007 | Georgia Rule | Mr. Wells | Film |
| 2005 | Nowhere Man | Bar Patron | Film |
| 2002 | The Rules of Attraction | Duty Doctor | Film |
| 2001 | The Gospel According to Philip K. Dick | Himself | Film |
| 1998 | Charades | Producer | Film |
| 1997 | Men | Homeless Man | Film |
| 1996 | Firestorm | Dr. Tangu | Film |
| 1995 | Headless Body in Topless Bar | Carl Levin | Film |
| 1994 | Phantom 2040 | | TV |
| 1994 | A Million to Juan | Jenkins | Film |
| 1994 | Philip K Dick: A Day in the Afterlife | Self - Interviewee | Film |
| 1994 | Hart to Hart: Old Friends Never Die | Duke | Film |
| 1993 | The Town Santa Forgot | Pomp the Elf | Film |
| 1993 | The November Men | Director | Film |
| 1992 | Solar Crisis | Freddy the Bomb (voice) | Film |
| 1991 | Frogs! | Gus | Film |
| 1991 | The Doors | Warhol PR | Film |
| 1990 | People Like Us | Ezzie Fenwick | Film |
| 1989 | Old Gringo | Cinematographer | Film |
| 1989 | Chill Factor | Clifford White | Film |
| 1987 | Zombie High | Ignatius | Film |
| 1987 | Frog | Gus | Film |
| 1986 | My Little Pony | | TV |
| 1986 | The Steam-Driven Adventures of Riverboat Bill | Director | Film |
| 1986 | The Steam-Driven Adventures of Riverboat Bill | Writer | Film |
| 1985 | My Little Pony: Escape from Catrina | Rep (voice) | Film |
| 1984 | The Night They Saved Christmas | Ed | Film |
| 1983 | Can She Bake a Cherry Pie? | Zee's Husband | Film |
| 1983 | Smokey and the Bandit Part 3 | Little Enos | Film |
| 1982 | The Black Planet | Director | Film |
| 1982 | The Black Planet | Writer | Film |
| 1980 | Smokey and the Bandit II | Little Enos Burdette | Film |
| 1979 | Stone Cold Dead | Julius Kurtz | Film |
| 1979 | The Muppet Movie | El Sleazo Pianist | Film |
| 1979 | The Wild Wild West Revisited | Michelito Loveless, Jr. | Film |
| 1979 | The Muppets Go Hollywood | Self | Film |
| 1978 | The Cheap Detective | Boy | Film |
| 1978 | Nunzio | Director | Film |
| 1977 | Smokey and the Bandit | Little Enos | Film |
| 1977 | Flight to Holocaust | Colorado Davis | Film |
| 1974 | Phantom of the Paradise | Swan | Film |
| 1973 | Battle for the Planet of the Apes | Virgil | Film |
| 1972 | Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues | Director | Film |
| 1972 | Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues | Writer | Film |
| 1970 | Watermelon Man | Employment Office Clerk | Film |
| 1970 | The Revolutionary | Director | Film |
| 1969 | Out of It | Director | Film |
| 1969 | Out of It | Writer | Film |
| 1966 | The Chase | Seymour | Film |
| 1965 | The Loved One | Gunther Fry | Film |
| Hidden Planet | Producer | TV |