Film | Rôle | Année |
|---|
| La Famille Pierrafeu | Gobo The Grizzled Man | 1994 |
| Le Père Noël contre le bonhomme de neige | Santa (voice) | 2002 |
| Halloween Hall o' Fame | | 1977 |
| Un monde fou, fou, fou, fou | Lennie Pike | 1963 |
| Les Russes arrivent | Norman Jones | 1966 |
| The Shadow | Wainwright Barth | 1994 |
| Comic Book: The Movie | Wally | 2004 |
| Pleine lune sur Parador | Ralph | 1988 |
| Suzanne Somers... And 10,000 G.I.s | Self | 1983 |
| Frosty Returns | Narrator (Voice) | 1992 |
| Les Schtroumpfs | Papa Smurf (voice) | 2011 |
| Gone Fish'n | | 1993 |
| Oh Dad, Poor Dad, Mamma's Hung You in the Closet and I'm Feeling So Sad | Dad / Narrator | 1967 |
| Daisy-Head Mayzie | Dr. Eisenbart (voice) | 1995 |
| Yogi the Easter Bear | Ranger Mortimer (voice) | 1994 |
| Le cher disparu | Wilbur Glenworthy / Harry Glenworthy | 1965 |
| Viva Max! | General Billy Joe Hallson | 1969 |
| Les Aventures de Rocky et Bullwinkle | Whoppa Chopper Pilot / Ohio Cop with Bullhorn / Jeb | 2000 |
| The Pound Puppies | Bigelow (voice) | 1985 |
| The Fish That Saved Pittsburgh | H.S. / Harvey Tilson | 1979 |
| Yabba Dabba Doo! The Happy World of Hanna-Barbera | Self | 1977 |
| Certifiably Jonathan | Self | 2007 |
| The Grand Opening of Walt Disney World | Self | 1971 |
| Swing | Uncle Bill | 2003 |
| Jonathan Winters: On the Ledge | Self | 1987 |
| Cutting Edge Comedians of the '60s & '70s | Self (archive footage) | 2007 |
| Les Schtroumpfs 2 | Papa Smurf (voice) | 2013 |
| Funny Is Money | Self | 1999 |
| Happy Birthday, Bob: 50 Stars Salute Your 50 Years with NBC | Self | 1988 |
| Les Plaisirs de Pénélope | Professor Klobb | 1966 |
| Alice Through the Looking Glass | Tweedledee/Tweedledum | 1987 |
| The Wish That Changed Christmas | The Owl (voice) | 1991 |
| The All New NFL Football Follies | Self | 1986 |
| King Kong! The Living Legend | Self | 1986 |
| I Go Pogo | Porky Pine / Molester Mole / Wiley Catt (voice) | 1980 |
| It's a Zabriskie, Zabriskie, Zabriskie, Zabriskie Point | Lennie Pike (archive footage) | 2023 |
| Mickey's Audition | Cinematographer | 1992 |
| The Special London Bridge Special | English Tour Guide / Tourist #1 / Little Boy Tourist / Texas Tourist | 1972 |
| Timmy's Special Delivery: A Precious Moments Christmas | Dogs / Worker #1 (voice) | 1993 |
| TV's Funniest Comedians - 14 Stars Do Classic Routines | Self | 1986 |
| Edwurd Fudwupper Fibbed Big | The President | 2000 |
| Hanna-Barbera's 50th | Self | 1989 |
| Les oursons qui ont sauvé Noël | Charlie Compass (voice) | 1994 |
| Eight on the Lam | Sgt. Jasper Lynch / Jasper's Mother | 1967 |
| Star Fairies | Wishing Well (voice) | 1985 |
| From Rugs to Riches | | 1956 |
| E. Nick: A Legend in His Own Mind | Emerson Foosnagel III | 1984 |
| The Smurfs: 'Tis the Season to Be Smurfy | Grandpa Smurf (voice) | 1987 |
| Le Petit Prince des Trolls | King Ulvik (Left Head) (voice) | 1987 |
| The Longshot | Tyler | 1986 |
| Encore plus de mystères de l'Ouest | Prof. Albert Paradine II | 1980 |
| Le voleur et le cordonnier | The Thief (voice) | 1993 |
| Les Vacances des Tiny Toons | Wade Pig / Superman (voice) | 1992 |
| Something a Little Less Serious: A Tribute to 'It's a Mad Mad Mad Mad World' | Self | 1991 |
| Jonathan Winters: Rare & Riotous | | 2005 |
| Say Yes | W.D. Westmoreland | 1986 |
| The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo | Self | 2002 |
| Jack Paar: Smart Television | Self | 2003 |
| Jonathan Winters: On the Loose | Himself | 2000 |
| Dean Martin's Red Hot Scandals of 1926 | Al Capone (uncredited) | 1976 |
| The Best of the Dean Martin Celebrity Roasts | Self - Roaster (archive footage) | 1998 |
| Now You See It, Now You Don't | Jeremiah 'Jerry' Klay | 1968 |
| L'Agence De Casting | Thomas the Studio Tour Guide | 2006 |
| Festival at Ford's | Self | 1971 |
| Rabbit Ears - Paul Bunyan | Narrator (voice) | 1990 |
| Tim Conway's Comedy Review: 'Scue Me! | Self | 1989 |
| Murder at N.B.C. | | 1966 |
| Mickey's 50 | Self | 1978 |
| All Star Party for Clint Eastwood | Self (uncredited) | 1986 |
| With Love, Sophia | Self | 1967 |
| Stardust: The Bette Davis Story | Self (archive footage) | 2006 |
| 50 Years of NBC Late Night | Self (archive footage) | 2001 |
