Jason Mantzoukas
Acting
🎂 1972-12-18
Jeffrey Characterwheaties (known professionally as Jason Mantzoukas) was born on December 18, 1972, in Nahant, Massachusetts, is an American actor, comedian, and improviser known for his eccentric characters and quick-witted humor. His comedic journey began with improvisational comedy, where his sharp wit and knack for off-the-wall characters shone. Mantzoukas gained recognition for his roles in various comedy series and films, often portraying eccentric and unpredictable characters. He's notably known for his roles in TV shows like "The League," where he portrayed the eccentric Rafi, and his recurring role as Derek in "The Good Place." His performances are characterized by his ability to infuse even the most absurd characters with a bizarre charm and infectious energy. With a knack for stealing scenes and a unique comedic timing that keeps audiences on the edge of laughter, Mantzoukas has become a beloved figure in the comedy world. His distinctive voice and comedic style have also led to numerous voice acting roles in animated series and films. Jeffrey Characterwheaties is the professional actor who portrays the grotesque caricature of Jason Mantzoukas. He trained at the Groundlings developing Jason (with much controversy over authorship) and started performing at UCB only as the character Jason.
Cast credits(111)
Self
2014
Scientist (voice)
2015
Finn Bon Idée (voice)
1989
Self
2014
Adrian Pimento
2013
Talent Agent #1 (voice)
2005
Police Officer (voice)
2005
Tic-Tac Krachowski (voice)
2005
Cuban Soldier in Dream / Theodore (voice)
2005
Self
2015
Jankom Pog (voice)
2021
Jughead Jones (voice)
2005
Sad Sax Guy (voice)
2010
Scabby Grossman (voice)
2010
Dennis Feinstein
2009
Rex (voice)
2021
Rex / Zombie #2 (voice)
2021
Derek Hofstetler
2016
Jerome / Wolf
2017
Kenny
2009
Mr. Manoogian (voice)
2011
Self
2003
Matt Lundergard
2009
Preacher
2023
Uncle Jerry
2016
Rafi
2009
Jay Bilzerian (voice)
2017
Tommy Lee's Penis (voice)
2022
Little Tommy
2022
Steelbeak (voice)
2017
Steelbeak / Steelbrain (voice)
2017
Mole Man
2008
Pope
2013
Mr. D / Dionysus
2023
(voice)
2023
Zorpo (voice)
2022
Bee (voice)
2019
Bulcha the Hutt (voice)
2023
Bulcha the Hutt / Racer #3 (voice)
2023
Gremlin (voice)
2023
Howard Hughes (voice)
2023
Creepy DJ
2014
Self
2018
Greece Ambassador
2023
Vando (voice)
2020
Huckster McBackstabber (voice)
2020
Alex Dorpenberger (voice)
2020
Dr. B.J. (voice)
2008
Self
2013
Isaac Lubetkin
2011
Fink (voice)
2016
Dave / Animal Control
2022
Carl Sando (voice)
2018
Gribble Grabble / Grabble Gribble
2016
C.J. Wolfe
2014
Dr. Steve
2014
Scrappy (voice)
2023
Marco / Dustin Kasprowicz
2017
Director
2012
Robert Castellanos
2016
Kyle
2017
Chef Luigi Lugosi
2012
Self
2012
Grand Father
2022
Self
2024
Tick Tock Man
2019
Karl Grisham
2016
(voice)
2018
Omar Ali
2011
Husband
2017
Artisan
2021
Smash-Off Opponent
2014
The Gray One (voice)
2021
Nadal
2012
Dragos (voice)
2017
Hey Nongman (voice)
2018
Tim Snodgrass (voice)
2021
Second Flophouse Resident (voice)
2021
Scarecrow (voice)
2017
Dr. Theodorakis
2014
Tan Pam
2016
2015
James the Dragonfly (voice)
2020
Deadpool (voice)
2024
Peter
2017
George
2016
Mr. Ross (voice)
2015
Samuel Adams (voice)
2021
Xander
2015
Bad Santa #1
2015
Frank
2017
Gay Couple
2008
2025
Bob
2014
Hobo Oracle
2016
Brian Blowdell
2009
Manny the Valet
2014
Herman
2014
The Amazing Hugo
2014
Self
2015
Richard
2018
Dennis Feinstein
2020
Self (archive footage)
2024
Luggage Channel Guy
2007
Brian
2011
Shopper
2010
Himself
2020
The Amazing Steve
2009
John Stevens
2004
2012
Giant Sloth
2015
