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Personal Info
Known For
Acting
Birthday
December 18, 1972
Place of Birth
Nahant, Massachusetts, USA
Also Known As
- 제이슨 만초우카스
- Jeffrey Characterwheaties
- جیسون منتزوکس
Jason Mantzoukas
1.7 Popularity
Biography
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.
Known For
0.0
Gabby's Dollhouse: The Movie
2025
6.6
Deadpool (voice)
LEGO Marvel Avengers: Mission Demolition
2024
9.7
Self
Hot Ones Versus
2024
10.0
Self (archive footage)
I'm "George Lucas": A Connor Ratliff Story
2024
7.4
Mr. D / Dionysus
Percy Jackson and the Olympians
2023
7.0
Gremlin (voice)
Obliterated
2023
7.6
(voice)
Krapopolis
2023
7.9
Preacher
Twisted Metal
2023
4.7
Bulcha the Hutt (voice)
Star Wars: Young Jedi Adventures
2023
4.7
Bulcha the Hutt / Racer #3 (voice)
Star Wars: Young Jedi Adventures
2023
Credits
Gabby's Dollhouse: The Movie
2025
0.0
LEGO Marvel Avengers: Mission Demolition
as Deadpool (voice)
2024
6.6
Hot Ones Versus
as Self
2024
9.7
I'm "George Lucas": A Connor Ratliff Story
as Self (archive footage)
2024
10.0
Percy Jackson and the Olympians
as Mr. D / Dionysus
2023
7.4
Obliterated
as Gremlin (voice)
2023
7.0
Krapopolis
as (voice)
2023
7.6
Twisted Metal
as Preacher
2023
7.9
Star Wars: Young Jedi Adventures
as Bulcha the Hutt (voice)
2023
4.7
Star Wars: Young Jedi Adventures
as Bulcha the Hutt / Racer #3 (voice)
2023
4.7
Agent Elvis
as Howard Hughes (voice)
2023
6.7
History of the World: Part II
as Greece Ambassador
2023
5.6
Velma
as Scrappy (voice)
2023
3.4
Paper Girls
as Grand Father
2022
7.4
Roar
as Dave / Animal Control
2022
5.7
Pam & Tommy
as Tommy Lee's Penis (voice)
2022
7.3
Pam & Tommy
as Little Tommy
2022
7.3
We Baby Bears
as Zorpo (voice)
2022
7.2
Star Trek: Prodigy
as Jankom Pog (voice)
2021
7.4
Ultra City Smiths
as Tim Snodgrass (voice)
2021
6.4
Ultra City Smiths
as Second Flophouse Resident (voice)
2021
6.4
Infinite
as Artisan
2021
6.6
America: The Motion Picture
as Samuel Adams (voice)
2021
5.7
HouseBroken
as The Gray One (voice)
2021
5.5
INVINCIBLE
as Rex (voice)
2021
8.6
INVINCIBLE
as Rex / Zombie #2 (voice)
2021
8.6
The Wonderful World of Mickey Mouse
as Huckster McBackstabber (voice)
2020
7.4
For Madmen Only: The Stories of Del Close
as Himself
2020
6.7
Close Enough
as Alex Dorpenberger (voice)
2020
8.0
A Parks and Recreation Special
as Dennis Feinstein
2020
7.7
Dolittle
as James the Dragonfly (voice)
2020
6.6
Dickinson
as Bee (voice)
2019
8.6
John Wick: Chapter 3 - Parabellum
as Tick Tock Man
2019
7.4
The Shivering Truth
as (voice)
2018
7.5
Ralph Breaks the Internet
as Hey Nongman (voice)
2018
7.2
The Long Dumb Road
as Richard
2018
5.6
Rise of the Teenage Mutant Ninja Turtles
as Carl Sando (voice)
2018
7.3
Nailed It!
as Self
2018
7.0
No Activity
as Marco / Dustin Kasprowicz
2017
6.8
Big Mouth
as Jay Bilzerian (voice)
2017
7.7
DuckTales
as Steelbeak (voice)
2017
7.8
DuckTales
as Steelbeak / Steelbrain (voice)
2017
7.8
Comrade Detective
as Dragos (voice)
2017
6.4
I'm Sorry
as Kyle
2017
6.9
The House
as Frank
2017
5.6
The Disaster Artist
as Peter
2017
7.1
Legion
as Jerome / Wolf
2017
7.5
The Lego Batman Movie
as Scarecrow (voice)
2017
7.2
Drive Share
as Husband
2017
3.0
Gilmore Girls: A Year in the Life
as Robert Castellanos
2016
7.3
The Good Place
as Derek Hofstetler
2016
8.0
HarmonQuest
as Gribble Grabble / Grabble Gribble
2016
7.8
Lady Dynamite
as Karl Grisham
2016
6.8
Bajillion Dollar Propertie$
as Uncle Jerry
2016
5.6
Donald Trump's The Art of the Deal: The Movie
as Hobo Oracle
2016
5.4
How to Be Single
as George
2016
6.3
Animals.
as Fink (voice)
2016
6.3
Dirty Grandpa
as Tan Pam
2016
5.9
The Night Before
as Bad Santa #1
2015
6.1
Thank You, Del: The Story of the Del Close Marathon
as Self
2015
5.6
Regular Show: The Movie
as Mr. Ross (voice)
2015
7.9
We Bare Bears
as Scientist (voice)
2015
7.7
Taskmaster
as Self
2015
8.3
Sleeping with Other People
as Xander
2015
6.3
Thank You and Sorry
2015
6.0
Giant Sloth
as Giant Sloth
2015
0.0
Search Party
as The Amazing Hugo
2014
5.4
Stretch
as Manny the Valet
2014
6.2
Transparent
as Dr. Steve
2014
6.4
Adult Beginners
as Herman
2014
5.4
They Came Together
as Bob
2014
5.6
Neighbors
as Dr. Theodorakis
2014
6.2
Playing House
as C.J. Wolfe
2014
6.4
Review
as Smash-Off Opponent
2014
7.5
Late Night with Seth Meyers
as Self
2014
5.3
Off Camera with Sam Jones
as Self
2014
4.0
Broad City
as Creepy DJ
2014
7.1
Brooklyn Nine-Nine
as Adrian Pimento
2013
8.2
Drunk History
as Pope
2013
6.8
The Jeselnik Offensive
as Self
2013
7.2
The Greatest Event in Television History
as Director
2012
7.0
Comedy Bang! Bang!
as Chef Luigi Lugosi
2012
6.2
Comedy Bang! Bang!
as Self
2012
6.2
The Dictator
as Nadal
2012
6.2
All Star Bowling Trick Shots
2012
0.0
Enlightened
as Omar Ali
2011
7.0
Conception
as Brian
2011
4.7
Workaholics
as Isaac Lubetkin
2011
7.5
Bob's Burgers
as Mr. Manoogian (voice)
2011
7.8
Regular Show
as Sad Sax Guy (voice)
2010
8.6
Regular Show
as Scabby Grossman (voice)
2010
8.6
Please Give
as Shopper
2010
6.2
Splinterheads
as The Amazing Steve
2009
6.0
The League
as Rafi
2009
7.4
Modern Family
as Kenny
2009
7.9
Community
as Matt Lundergard
2009
8.0
I Hate Valentine's Day
as Brian Blowdell
2009
5.4
Parks and Recreation
as Dennis Feinstein
2009
8.0
Childrens Hospital
as Mole Man
2008
7.2
The Life & Times of Tim
as Dr. B.J. (voice)
2008
7.5
Baby Mama
as Gay Couple
2008
6.0
American Loser
as Luggage Channel Guy
2007
5.3
Robot Chicken
as Jughead Jones (voice)
2005
7.6
American Dad!
as Talent Agent #1 (voice)
2005
7.0
American Dad!
as Tic-Tac Krachowski (voice)
2005
7.0
American Dad!
as Police Officer (voice)
2005
7.0
American Dad!
as Cuban Soldier in Dream / Theodore (voice)
2005
7.0
Terrorists
as John Stevens
2004
6.0
Jimmy Kimmel Live!
as Self
2003
5.5
The Simpsons
as Finn Bon Idée (voice)
1989
8.0