Acting

2023

(1 episode) as Duncan

2022		Dark Side of Comedy (20 episodes) as Self - Narrator (voice)
2022		The Kids in the Hall: Comedy Punks (2 episodes)
2022		The Kids in the Hall (8 episodes)
2022		Super PupZ (9 episodes) as Professor Dennis
2022		LOL: Last One Laughing Canada (6 episodes) as Self

2020

(1 episode) as Parth (voice)

2019

(2 episodes) as Peter Bullard

2018		25 Words or Less (2 episodes)
2018		Bobcat Goldthwait's Misfits & Monsters (1 episode)
2018		Carter (1 episode) as Dwick Brisebois

2017

(3 episodes) as Gary O'Brien

2016		The $100,000 Pyramid (1 episode) as Self
2016		Delmer & Marta (2 episodes) as Creston's Boss
2016		Bajillion Dollar Propertie$ (3 episodes) as Xavier King

2015		Superstore (1 episode) as Lowell Anderson
2015		Dr. Ken (44 episodes) as Pat
2015		Celebrity Family Feud (1 episode) as Self
2015		Harvey Beaks (98 episodes) as Moff (voice)
2015		The Odd Couple (4 episodes) as Roy
2015		Fresh Off the Boat (1 episode) as Principal Reed

2014		Celebrity Name Game (4 episodes) as Self
2014		Fargo (10 episodes) as Danish Graves
2014		Spun Out (2 episodes) as Dave Lyons

2013		We Are Men (1 episode) as Carter's Dad
2013		Drunk History (1 episode) as Alexis Pulaski

2012		Comedy Bang! Bang! (1 episode) as The Bomber
2012		Veep (1 episode) as Osmo Häkkinen
2012		Unsupervised (1 episode) as Darren (voice)

2011		How to Be a Gentleman (9 episodes) as Jerry
2011		Friends with Benefits (1 episode) as Keith
2011		Dan Vs. (53 episodes) as Chris (voice)

2010		Pound Puppies (1 episode) as Agent Rick (voice)
2010		Hot in Cleveland (18 episodes) as Bob (1 episode) as Dr. Moore
2010		Adventure Time (1 episode) as Warren Ampersand (voice)
2010		Justified (1 episode) as Scott Fenton
2010		The Kids in the Hall: Death Comes to Town (8 episodes)

2009		The Middle (7 episodes) as Dr. Fulton
2009		Watch What Happens Live with Andy Cohen (1 episode) as Self - Guest

2008		Leverage (1 episode) as Eben Dooley Jr.
2008		True Jackson, VP (1 episode) as Ted Bagley, Jr.
2008		Less Than Kind (1 episode) as Dr. Raymond Sheasgreen
2008		In Plain Sight (12 episodes) as Horst Vanderhof

2007

(1 episode)

2006		Brothers and Sisters (1 episode) as Paul
2006		Talkshow with Spike Feresten (1 episode)
2006		Eureka (1 episode) as Dr. Plotkin
2006		The New Adventures of Old Christine (3 episodes) as Tom

2005		Hot Properties (1 episode)
2005		How I Met Your Mother (1 episode) as Mr. Bloom
2005		It's Always Sunny in Philadelphia (3 episodes) as Principal MacIntyre
2005		Robson Arms (13 episodes) as Chuck Hoskins
2005		Robot Chicken (1 episode) as Filk/space invader/Alan sherwood
2005		The Late Late Show with Craig Ferguson (1 episode) as Self

2004		Tom Goes to the Mayor (1 episode) as Dr. Dave Foley (voice)
2004		Desperate Housewives (1 episode) as Monroe carter
2004		The Batman (1 episode) as Francis (voice)
2004		Joey (1 episode) as Dave Foley
2004		Father of the Pride (1 episode) as Kelsey Grammer's Cat (voice)
2004		Stargate Atlantis (1 episode) as Malcolm Tunney

2003		Celebrity Poker Showdown (42 episodes) as Self - Host
2003		I'm with Her (1 episode)
2003		Las Vegas (1 episode) as Mertens
2003		Lilo & Stitch: The Series (1 episode) as Priest (voice)
2003		Real Time with Bill Maher (1 episode) as Self
2003		Jimmy Kimmel Live! (1 episode)

2002

(1 episode) as Laslow Oswald (voice)

2001		The Tick (1 episode) as Francis
2001		Scrubs (2 episodes) as Dr. Hedrick
2001		Committed (13 episodes)
2001		Grounded for Life (1 episode)

1998		Becker (1 episode) as Owen
1998		The King of Queens (1 episode) as Dr. Wagner
1998		Will & Grace (5 episodes) as Stuart Lamarack
1998		From the Earth to the Moon (1 episode) as Sean Bean
1998		PB&J Otter (124 episodes) as Flick Duck (voice)

1996

(1 episode)

1995		MADtv (1 episode) as Self
1995		NewsRadio (97 episodes) as Dave Nelson

1989

(110 episodes)

1975

(1 episode) as Self (voice) (uncredited)

Creator

2022

… Creator

1989

… Creator

Production

2022

(8 episodes) … Executive Producer

Writing

2010

(8 episodes) … Writer

Directing

1995

(1 episode) … Director