
2026 Stephen Colbert
2026 Himself
2026 Digital Dean of Students (voice)
2025 Thanks
2024 Perry Prescott (voice)
2024 Scotty Bristol
2024 Executive Producer
2023 (voice)
2022 Executive Producer
2022 Executive Producer
2021 Alf Musik
2021 Executive Producer
2020 Executive Producer
2020 Executive Producer
2018 Story
2017 Stephen Colbert
2015 Writer
2014 Paul Peterson (voice)
2014 Mr. Witherspoon (voice)
2013 Laketown Spy
2013 Zeep Xanflorp (Voice)
2012 Father Michael
2011 Harry
2010 Co-Host
2009 President Hathaway (voice)
2008 Jay Kell
2007 Writer
2006 Writer
2006 Ace / Various Voices (voice)
2005 Principal Peersall
2005 Stu Robison
2005 Dr. Dandliker - Dentist (voice)
2005 Broccoli Rob
2005 Writer
2004 TV Newsman
2004 Professor Impossible (voice)
2003
2002
2001 James Bennett
2000 Phil Ken Sebben / Myron Reducto (voice)
2000 Tourist Man
1999 Happy Successful Guy
1999 Writer
1999
1997 Writer
1997 Dog Trainer
1996 Writer
1996 Frank
1996 Various Characters
1996 Ace / Dr. Brainio (voice)
1995 Creator
1989 Colby Krause (voice)
1975 Writer
1947
Grimy / Ace (voice)