Kjent for
Filmography
| 2024 | Our Little Secret · as Paul |
| 2021 | The Secrets of Christmas Revealed! · as Narrator |
| 2018 | Yellowstone (2018) · as Dr. Stafford |
| 2017 | Me, MYSELF & I · as Ron |
| 2016 | Crowded · as John |
| 2015 | In Their Own Words (2015) · as Narrator |
| 2015 | |
| 2014 | Leave it to Beavers · as Narrator |
| 2013 | Scooby-Doo and the Snow Creatures · as Avalanche Anderson |
| 2013 | Masters of Sex · as Dr. Jeffrey Fahy |
| 2012 | Baby Daddy · as Jason Bowman |
| 2011 | |
| 2009 | Gentlemen Broncos · as Journalist |
| 2009 | |
| 2009 | Fired Up! · as Male Commentator |
| 2007 | |
| 2007 | Super High Me · as Narrator |
| 2005 | It's Always Sunny in Philadelphia · as The Attorney |
| 2004 | Iron Chef America: Battle of the Masters · as Judge (trout Battle) |
| 2003 | |
| 2003 | What's New, Scooby-Doo? Vol. 1: Space Ape at the Cape · as Avalanche Anderson (voice) |
| 2003 | |
| 2003 | Reno 911! · as Reading Ron |
| 2002 | What's New Scooby-Doo? · as Avalanche Anderson (voice) |
| 2001 | Three Sisters · as Kevin |
| 2000 | |
| 1997 | Just Shoot Me! · as Handsome Bartender |
| 1994 | |
| 1982 | Nature · as Narrator |
| 2022 | Inventions That Changed History · as Self - Actor |
| 2019 | Cola Wars · as Self |
| 2018 | The Damage Report with John Iadarola · as Self |
| 2017 | |
| 2014 | Mad As Hell · as Self |
| 2014 | Showdown of the Unbeatables · as Self - Host |
| 2012 | Home & Family · as Self |
| 2011 | Guys Choice Awards 2011 · as Self - Performer |
| 2009 | The Jay Leno Show · as Self - Correspondent |
| 2008 | I Love the New Millennium · as Self |
| 2007 | Wired Science · as Self - Host |
| 2006 | Zach Galifianakis: Live at the Purple Onion · as Himself |
| 2006 | I Love The 70s Volume 2 · as Self |
| 2005 | The Young Turks · as Self |
| 2005 | I Love the 90's Part Deux · as Self |
| 2004 | Bushisms · as Himself - Host |
| 2004 | I Love The 90's · as Self |
| 2003 | I Love the 80s Strikes Back · as Self |
| 2003 | Jimmy Kimmel Live! · as Self |
| 2002 | Countdown with Keith Olbermann · as Self - Guest Host |
| 2002 | Last Call with Carson Daly · as Self |
| 1999 | The Man Show · as Self |
| 1996 | The Daily Show · as Self - Correspondent |
| 1981 | Entertainment Tonight · as Self |
| 2021 | The Secrets of Christmas Revealed! · as Executive Producer |
| 2015 | |
| 2011 |
| 2007 | |
| 2004 |