| Movie | The Super Bob Einstein Movie | Self | 2021-12-28 | 
| Movie | Big Family: The Story of Bluegrass Music | Self (archive footage) | 2019-08-30 | 
| Movie | Lewis Black & Friends - A Night to Let Freedom Laugh (Live in Washington D.C.) | Self | 2015-04-16 | 
| Movie | Roseanne for President! | Self | 2015-04-18 | 
| Movie | Who Is Harry Nilsson (And Why Is Everybody Talkin' About Him?) | Self | 2010-10-26 | 
| Movie | The Informant! | Dwayne Andreas | 2009-09-18 | 
| Movie | Cutting Edge Comedians of the '60s & '70s | Self (archive footage) | 2007-04-10 | 
| Movie | Mr. Warmth: The Don Rickles Project | Self | 2007-10-13 | 
| Movie | Tales of the Rat Fink | Trailer (voice) | 2006-01-01 | 
| Movie | The Aristocrats | Self (as The Smothers Brothers) | 2005-07-29 | 
| Movie | Once Upon A Mattress | King Sextimus | 2005-12-18 | 
| Series | Jimmy Kimmel Live! | Unknown | 2003-01-26 | 
| Movie | Jack Paar: Smart Television | Self | 2003-11-29 | 
| Movie | This Land Is Your Land - Folk Years | 2002-05-22 | |
| Movie | Smothered: The Censorship Struggles of the Smothers Brothers Comedy Hour | Self | 2002-12-04 | 
| Series | Life with Bonnie | Unknown | 2002-09-17 | 
| Series | Saturday Night Special | Unknown | 1996-04-13 | 
| Series | Dr. Katz, Professional Therapist | Unknown | 1995-05-28 | 
| Movie | Laurel and Hardy: A Tribute to the Boys | Self | 1992-04-05 | 
| Movie | Tribute to Harry Chapin | 1991-08-23 | |
| Movie | Spy Magazine Presents How to Be Famous | Self | 1990-01-01 | 
| Movie | Speed Zone | Randolph | 1989-04-21 | 
| Movie | Rap Master Ronnie: A Report Card | 1988-02-14 | |
| Series | The Smothers Brothers Comedy Hour | Himself | 1988-03-30 | 
| Movie | Smothers Brothers Yo-Yo Man Instructional Video | 1988-11-08 | |
| Movie | Shake! Otis at Monterey | Self | 1987-10-16 | 
| Movie | Pandemonium | Cooper | 1982-04-01 | 
| Series | Hotel | Unknown | 1982-08-21 | 
| Movie | Terror at Alcatraz | Bones Howard | 1982-07-04 | 
| Series | Fitz and Bones | Bones Howard | 1981-10-24 | 
| Movie | There Goes The Bride | Timothy Westerby | 1980-07-07 | 
| Movie | Serial | Spike | 1980-03-28 | 
| Series | Barbara Mandrell and the Mandrell Sisters | Unknown | 1980-11-18 | 
| Movie | Hurray for Betty Boop | Pudgy (voice) | 1980-11-21 | 
| Series | Tales of the Unexpected | Unknown | 1979-03-24 | 
| Movie | The Who: The Kids Are Alright | Self | 1979-06-15 | 
| Series | Benson | Unknown | 1979-09-13 | 
| Movie | Silver Bears | Donald Luckman | 1977-06-03 | 
| Series | The Smothers Brothers Show | 1975-01-13 | |
| Series | Cher | Unknown | 1975-02-16 | 
| Movie | Free to Be… You and Me | Self | 1974-03-11 | 
| Movie | The Bear Who Slept Through Christmas | Ted Edward Bear (voice) | 1973-12-17 | 
| Movie | Get to Know Your Rabbit | Donald Beeman | 1972-06-07 | 
| Series | The Smothers Brothers Summer Show | 1970-07-08 | |
| Series | The Don Knotts Show | Unknown | 1970-09-15 | 
| Series | Playboy After Dark | Unknown | 1969-01-18 | 
| Series | The Glen Campbell Goodtime Hour | Unknown | 1969-01-22 | 
| Series | Rowan & Martin's Laugh-In | Unknown | 1968-01-22 | 
| Movie | Monterey Pop | Self (uncredited) | 1968-12-26 | 
| Series | The Smothers Brothers Comedy Hour | Self - Co-Host | 1967-02-05 | 
| Movie | Alice Through the Looking Glass | Tweedledum | 1966-11-06 | 
| Series | The Smothers Brothers Show | Himself | 1965-09-17 | 
| Series | Burke's Law | Unknown | 1963-09-20 |