| Movie | 2003 | Brother Bear | Tuke (voice) | |
| Movie | 2006 | Brother Bear 2 | Tuke (voice) | |
| Movie | 1978 | Just Me and You | | |
| Movie | 2003 | Beethoven's 5th | Freddy Kablinski | |
| Movie | 1980 | From Cleveland | Various | |
| Movie | 2005 | Santa's Slay | Pastor Timmons | |
| Movie | 1997 | Pippi Longstocking | Thunder-Karlsson (voice) | |
| Movie | 1983 | Strange Brew | Doug McKenzie | |
| Movie | 1985 | Follow That Bird | Sam Sleaze | |
| Movie | 1991 | Public Enemy #2 | Wynn Dalton / Dwayne Gary Steckler | |
| Movie | 2005 | The Aristocrats | Self | |
| Movie | 2003 | Sing Along Songs: Brother Bear - On My Way | Tuke (voice) | |
| Movie | 2004 | Love on the Side | Red | |
| Movie | 1985 | The Last Polka | Narrator | |
| Movie | 1984 | The Adventures of the Get Along Gang | Leland Lizard (voice) | |
| Movie | 1999 | Uncle Gus in: For the Love of Monkeys | Flapjack | |
| Movie | 2001 | Uncle Gus: Not So Fast! | Flapjack | |
| Movie | 1993 | Cold Sweat | Larry | |
| Movie | 1995 | Picture Perfect | Ernie Barrett | |
| Movie | 2000 | MVP: Most Valuable Primate | Willy Drucker | |
| Movie | 2002 | The New Beachcombers | Dave McGonigal | |
| Movie | 2004 | A Beachcombers Christmas | Dave McGonigal | |
| Movie | 2004 | Angel Wars: About Face | Michael | |
| Movie | 2005 | Angel Wars: Blue Moon | Michael | |
| Movie | 2004 | White Coats | Dr. Omar Olson | |
| Movie | 2015 | Misery Loves Comedy | Self | |
| Movie | 2002 | Fancy Dancing | Uncle Billy Gemmill | |
| Movie | 2007 | Bob & Doug McKenzie's Two-Four Anniversary | Doug McKenzie | |
| Movie | 1987 | Love at Stake | | |
| Movie | 2006 | Christmas with SCTV | | |
| Movie | 1980 | Double Negative | Howie | |
| Movie | 2015 | I Thought I Told You To Shut Up!! | Himself | |
| Movie | 1985 | My Man Adam | Jerry Swit | |
| Movie | 2004 | Who's Your Daddy? | Carl Hughes | |
| Movie | 2006 | Angel Wars: Grace and Glory | Michael | |
| Movie | 1996 | Kidz in the Wood | Tom Foster | |
| Movie | 1986 | The Incredible Time-Travels of Henry Osgood | Professor Henry Osgood | |
| Movie | 1992 | Boris and Natasha | Boris Badunov | |
| Movie | 1989 | The Rocket Boy | Rocket Boy | |
| Movie | 1986 | The Canadian Conspiracy | Self | |
| Movie | 2006 | As Seen on TV: The K-Tel Story | Narrator | |
| Movie | 1985 | Martin Short: Concert for the North Americas | | |
| Movie | 1978 | Home to Stay | Petrie | |
| Movie | 1991 | Lucky Luke | Chief Prairie Dog | |
| Movie | 1988 | Moving | Gary Marcus | |
| Movie | 1988 | The Best of SCTV | | |
| Movie | 1989 | I, Martin Short, Goes Hollywood | Roger Ebert | |
| Movie | 2002 | Dave Foley's The True Meaning of Christmas Specials | The Ghost of Christmas Specials Past (Bob Hope) | |
| Movie | 1993 | Coneheads | Highmaster | |
| Movie | 1989 | Andrea Martin... Together Again | | |
| Movie | 1981 | Stripes | M.C. | |
| Movie | 2025 | You Had to Be There: How the Toronto Godspell Ignited the Comedy Revolution... | Self | |
| Movie | 2020 | For Madmen Only: The Stories of Del Close | Himself | |
| Movie | 1979 | Riel | Militia Captain | |
| Movie | 1993 | Friends of Gilda | Himself | |
| Movie | 2025 | John Candy: I Like Me | Self | |
| Movie | 2001 | Rat Race | Harold Grisham | |
| TV Show | 1998 | That '70s Show | Chris | 1 |
| TV Show | 2005 | Weeds | Dr. Bertner | 1 |
| TV Show | 1989 | The Simpsons | Bob Hope (voice) | 2 |
| TV Show | 1992 | Raw Toonage | Additional Voices (voice) | 39 |
| TV Show | 1998 | CatDog | | 1 |
| TV Show | 1999 | Mission Hill | Mr. Czelanski (voice) | 4 |
| TV Show | 1997 | King of the Hill | Jimsey (voice) | 1 |
| TV Show | 2001 | The Legend of Tarzan | Hugo (voice) | 6 |
| TV Show | 2000 | Even Stevens | Uncle Tug | 1 |
| TV Show | 1976 | Second City Television | Self - Various Characters | 106 |
| TV Show | 1993 | Grace Under Fire | Russell Norton | 112 |
| TV Show | 2003 | Arrested Development | Trevor | 5 |
| TV Show | 1990 | The Dave Thomas Comedy Show | | 5 |
| TV Show | 2009 | Bob & Doug | | 10 |
| TV Show | 1984 | The New Show | | 10 |
| TV Show | 1972 | The David Steinberg Show | | 21 |
| TV Show | 1982 | The Billy Crystal Comedy Hour | Himself | 1 |
| TV Show | 2001 | Justice League | Harv Hickman (voice) | 2 |
| TV Show | 2001 | Justice League | Ernst (voice) | 2 |
| TV Show | 1975 | Saturday Night Live | Self - Co-Host | 1 |
| TV Show | 2005 | Bones | Andrew Jursic | 1 |
| TV Show | 2012 | Perception | Bill Duffy | 1 |
| TV Show | 1997 | King of the Hill | Lane Pratley / Mr. Burton (voice) | 1 |
| TV Show | 1997 | King of the Hill | Lane Pratley (voice) | 2 |
| TV Show | 1997 | King of the Hill | Wayne (voice) | 1 |
| TV Show | 1997 | King of the Hill | Toothless Loser (voice) | 1 |
| TV Show | 1997 | King of the Hill | Steve Goodman / T. Anderson Kearney (voice) | 1 |
| TV Show | 1997 | King of the Hill | (voice) | 2 |
| TV Show | 1997 | King of the Hill | Ambrose (voice) | 1 |
| TV Show | 1997 | King of the Hill | Gretta / Lane Pratley (voice) | 1 |
| TV Show | 2010 | Pound Puppies | Agent Todd (voice) | 2 |
| TV Show | 1990 | Parker Lewis Can't Lose | Lionel Tower | 1 |
| TV Show | 1990 | Bobby's World | | 1 |
| TV Show | 1998 | CatDog | Mean Bob (voice) | 1 |
| TV Show | 1994 | Space Ghost Coast to Coast | | 1 |
| TV Show | 2006 | Second City: First Family of Comedy | Self | 3 |
| TV Show | 2012 | The Legend of Korra | Additional Voices (voice) | 1 |
| TV Show | 1993 | Animaniacs | King Arthur (voice) | 1 |
| TV Show | 2005 | How I Met Your Mother | Chuck Gerussi | 1 |
| TV Show | 1997 | King of the Hill | Lane Prately (voice) (uncredited) | 2 |
| TV Show | 2019 | Fast & Furious Spy Racers | Cleve Kelso (voice) | 9 |
| TV Show | 2005 | Bones | Dick Scarn | 1 |
| TV Show | 1985 | George Burns Comedy Week | | 1 |
| TV Show | 2001 | Primetime Glick | Bob Hope | 1 |
| TV Show | 1999 | Mission Hill | Dr. Eulmeyer (voice) | 1 |
| TV Show | 1962 | The Tonight Show Starring Johnny Carson | Self | 1 |
| TV Show | 1994 | Duckman | Tad Venom (voice) | 1 |
| TV Show | 1981 | SCTV Network 90 | Various | 25 |
| TV Show | 1975 | Saturday Night Live | Doug McKenzie (uncredited) | 1 |
