| Hey Lady! | 2020 | Judge | TV Show |
| Snowbound for Christmas | 2019 | Jean-Luc | TV Movie |
| The Go-Getters | 2018 | Young Guy | Movie |
| Let's Get Physical | 2018 | Herbert Langworth | TV Show |
| Black Ice | 2018 | Jerry | Short Film |
| American Gods | 2017 | Kind Man | TV Show |
| What Would Sal Do? | 2017 | Father Luke | TV Show |
| Don't Talk to Irene | 2017 | Barrett | Movie |
| Bruno & Boots: This Can't Be Happening at Macdonald Hall | 2017 | Headmaster Hartley | TV Movie |
| Save Me | 2017 | Dan | TV Show |
| The Beaverton | 2016 | | TV Show |
| HumanTown | 2016 | Dr. Photon | TV Movie |
| Holiday Joy | 2016 | Mr. Elderberry | TV Movie |
| Pitch Off with Doug Benson | 2016 | Guest | TV Show |
| Man Seeking Woman | 2015 | Tiresias | TV Show |
| SuperMansion | 2015 | Kid Victory | TV Show |
| Bruno & Boots: Go Jump in the Pool | 2015 | Headmaster Hartley | TV Movie |
| Degrassi: Don't Look Back | 2015 | Mr. Bane | TV Movie |
| Dark Rising: Warrior of Worlds | 2014 | Skcraab | TV Show |
| Spun Out | 2014 | Sebastian | TV Show |
| Rocky Road | 2014 | Reverend | TV Movie |
| Working the Engels | 2014 | Harry Le Maire | TV Show |
| Odd Squad | 2014 | Professor Square | TV Show |
| The Stanley Dynamic | 2014 | Mr. Blount | TV Show |
| The Amazing Gayl Pile | 2014 | Mike | TV Show |
| Hannibal | 2013 | Jimmy Price | TV Show |
| Patch Town | 2013 | Executive #2 | Movie |
| But I'm Chris Jericho! | 2013 | AJ Mirkin | TV Show |
| Fugget About It | 2012 | The Queen | TV Show |
| The Immigrant | 2012 | Bob London | Short Film |
| Rocket Monkeys | 2012 | Baron von Monkey, Inky Mart Employee | TV Show |
| Grojband | 2012 | | TV Show |
| ModNation Racers: Road Trip | 2012 | Additional Voices (canadian version, voice) | Unknown |
| She's the Mayor | 2011 | Walter Sussman | TV Show |
| Dream Crushers | 2011 | Scott | TV Show |
| Detentionaire | 2011 | | TV Show |
| Scott Thompson's Fruit Blog | 2011 | Scott | TV Show |
| Kids in the Hall: Death Comes to Town | 2010 | Crim Hollingsworth, Dusty Diamond, Heather Weather | TV Show |
| Conan | 2010 | Queen of England | TV Show |
| Wingin' It | 2010 | Agent 45 | TV Show |
| Career Advice | 2010 | Franklin | Short Film |
| 52 | 2010 | Scott | Short Film |
| 4 Pounds | 2010 | | Short Film |
| Sidekick | 2010 | Wreckerator, Wreckorator | TV Show |
| The Ron James Show | 2009 | | TV Show |
| An Elaborate Plan | 2009 | Schlessinger | Short Film |
| ACME Saturday Night | 2009 | Guest Host | TV Show |
| Another Gay Sequel: Gays Gone Wild! | 2008 | Andy's Dad | Movie |
| Girls Will Be Girls: Delivering Coco, Part I | 2008 | Ann Peru | Short Film |
| Carfuckers | 2008 | Mechanic | Short Film |
| Bob and Choice | 2008 | Left Side | Short Film |
| Carpoolers | 2007 | Rich Carpooler, Tom | TV Show |
| Tim and Eric Awesome Show, Great Job! | 2007 | Ricardo | TV Show |
| Split City | 2007 | Charles Foster Wayne | Short Film |
| Fawlty Tower Oxnard | 2007 | The Major | TV Show |
| Another Gay Movie | 2006 | Dad | Movie |
| Buddy's | 2006 | Buddy Cole (voice) | TV Show |
| The Pacifier | 2005 | Director | Movie |
| Burnt Toast | 2005 | Tim | TV Movie |
| American Dad! | 2005 | Henchman | TV Show |
| G-Spot | 2005 | Group Leader, Marriage Counsellor | TV Show |
| Ham & Cheese | 2004 | Floyd | Movie |
| My Baby's Daddy | 2004 | Cashier | Movie |
| Stunt C*cks | 2004 | Col. Wolfgang Vanderheath | Short Film |
| Prom Queen: The Marc Hall Story | 2004 | Lonnie Winn | TV Movie |
| The Jane Show | 2004 | Dr. Tyler Milgram | TV Show |
| The Soup | 2004 | Grownup Pageant Princess | TV Show |
| Nobody Knows Anything! | 2003 | Mechanic | Movie |
| Lilo & Stitch: The Series | 2003 | Mrs. Pleakley, Pleakley's Mother | TV Show |
| Odd Job Jack | 2003 | Dr. Prof. Randalf | TV Show |
| Reno 911! | 2003 | Gary G. Werner, Gary Werner | TV Show |
| Run Ronnie Run | 2002 | Scott Thompson | Movie |
| The Red Sneakers | 2002 | Aldo | TV Movie |
| Puppets Who Kill | 2002 | Jules Cashear | TV Show |
| RoboRoach | 2002 | Rube | TV Show |
| Tart | 2001 | Kenny | Movie |
| Further Tales of the City | 2001 | Arlington Luce | TV Show |
| Degrassi: The Next Generation | 2001 | Mr. Bane | TV Show |
| Grounded for Life | 2001 | Dr. Kagan | TV Show |
| Aqua Teen Hunger Force | 2000 | Dusty Gozongas | TV Show |
| Psyko Ferret | 2000 | Gloria Veinous (voice) | TV Show |
| Mickey Blue Eyes | 1999 | FBI Agent Lewis | Movie |
| Providence | 1999 | Elliot Anderman | TV Show |
| More Tales of the City | 1998 | Arlington Luce | TV Show |
| Jesse | 1998 | Cecil | TV Show |
| The Industry | 1998 | Charles Strong | TV Show |
| Hijacking Hollywood | 1997 | Russell | Movie |
| Dharma & Greg | 1997 | David | TV Show |
| Oddville, MTV | 1997 | | TV Show |
| Veronica's Closet | 1997 | Scotty | TV Show |
| Hayseed | 1997 | J.D. Wood | Movie |
| Kids in the Hall: Brain Candy | 1996 | Baxter, Mrs. Hurdicure, Wally | Movie |
| Tracey Takes On... | 1996 | Matthew | TV Show |
| Happily Ever After: Fairy Tales for Every Child | 1995 | Prince Rip, Rabbit | TV Show |
| Star Trek: Voyager | 1995 | Tomin | TV Show |
| CNN Saturday Morning | 1995 | Buddy Cole | TV Show |
| Super 8½ | 1994 | Buddy Cole | Movie |
| Touched by an Angel | 1994 | Herbert | TV Show |
| Juliana Hatfield Three: Spin the Bottle | 1994 | Spin the Bottle Player | Music Video |
| The Larry Sanders Show | 1992 | Brian | TV Show |
| Millennium | 1989 | Controller | Movie |
| The Simpsons | 1989 | Grady | TV Show |
| The Roommate | 1989 | | Short Film |
| The Kids in the Hall | 1988 | Buddy Cole, Various, Various Characters | TV Show |
| Hot Paint | 1988 | | TV Movie |
| Street Legal | 1987 | Director | TV Show |
| The Campbells | 1986 | Red | TV Show |
| Head Office | 1985 | Man Outside Office Building (uncredited) | Movie |
| Cheech and Chong's Next Movie | 1980 | | Movie |
| The Last Word | | Buddy Cole | Short Film |
| Comedy Bar | | Swa S. Tika | TV Show |
| Gander | | Scott (2019) | TV Show |
| Shoresy | | Shoresy's Foster Father | TV Show |
