| 2024 | The Smothers Brothers: LIVE! | Self | ★ 0.0 |
| 2021 | The Super Bob Einstein Movie | Self | ★ 6.7 |
| 2019 | Big Family: The Story of Bluegrass Music | Self (archive footage) | ★ 0.0 |
| 2015 | Lewis Black & Friends - A Night to Let Freedom Laugh (Live in Washington D.C.) | Self | ★ 3.5 |
| 2010 | Who Is Harry Nilsson (And Why Is Everybody Talkin' About Him?) | Self | ★ 7.1 |
| 2009 | Der Informant! | Dwayne Andreas | ★ 6.1 |
| 2007 | Mr. Warmth: The Don Rickles Project | Self | ★ 6.8 |
| 2006 | Tales of the Rat Fink | Trailer (voice) | ★ 5.3 |
| 2005 | Es war einmal... Die Prinzessin auf der Erbse | King Sextimus | ★ 5.8 |
| 2005 | The Aristocrats | Self (as The Smothers Brothers) | ★ 5.9 |
| 2003 | Jack Paar: Smart Television | Self | ★ 0.0 |
| 2002 | Smothered: The Censorship Struggles of the Smothers Brothers Comedy Hour | Self | ★ 2.0 |
| 2002 | This Land Is Your Land - Folk Years | | ★ 0.0 |
| 1996 | Abbott & Costello Meet Biography | Self | ★ 0.0 |
| 1993 | Timmy's Special Delivery: A Precious Moments Christmas | Dudley (voice) | ★ 2.0 |
| 1992 | Laurel & Hardy - Ein Dankeschön an die Jungs | Self | ★ 6.5 |
| 1991 | Tribute to Harry Chapin | | ★ 0.0 |
| 1990 | Spy Magazine Presents How to Be Famous | himself | ★ 0.0 |
| 1989 | Cannonball-Fieber - Auf dem Highway geht’s erst richtig los | Randolph | ★ 4.5 |
| 1988 | Smothers Brothers Yo-Yo Man Instructional Video | | ★ 0.0 |
| 1988 | Rap Master Ronnie: A Report Card | | ★ 0.0 |
| 1988 | Ted E. Bear: Cub Reporter | (voice) | ★ 0.0 |
| 1987 | Shake! Otis at Monterey | Self | ★ 7.2 |
| 1983 | The Great Bear Scare | Ted E. Bear (voice) | ★ 7.0 |
| 1982 | Terror at Alcatraz | Bones Howard | ★ 0.0 |
| 1982 | Freitag der 713. | Cooper | ★ 4.6 |
| 1980 | Hurray for Betty Boop | Pudgy (voice) | ★ 7.3 |
| 1980 | There Goes The Bride | Timothy Westerby | ★ 0.0 |
| 1980 | Crazy Family | Spike | ★ 5.5 |
| 1979 | A Pleasure Doing Business | Alfredo | ★ 1.0 |
| 1979 | The Kids Are Alright | | ★ 7.3 |
| 1977 | Silber, Banken und Ganoven | Donald Luckman | ★ 5.9 |
| 1974 | Free to Be… You and Me | Self | ★ 6.4 |
| 1973 | The Bear Who Slept Through Christmas | Ted Edward Bear (voice) | ★ 6.1 |
| 1973 | Alcohol Drugs Or Alternatives | | ★ 4.0 |
| 1972 | Get to Know Your Rabbit | Donald Beeman | ★ 5.1 |
| 1971 | Goin' Back to Indiana | Self | ★ 0.0 |
| 1970 | The Mad, Mad, Mad Comedians | Self (voice) | ★ 6.0 |
| 1969 | Bed Peace | Self | ★ 7.0 |
| 1968 | Monterey Pop | Self (uncredited) | ★ 7.3 |
| 1968 | Pat Paulsen for President | Himself | ★ 0.0 |
| 1966 | Alice Through the Looking Glass | Tweedledum | ★ 6.0 |
