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  • BIRTH 18/12/1972
  • Country United States
  • SHOWS 50
  • MOVIES 26
  • SCRIPT 2

Jason Mantzoukas

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.

Jason Mantzoukas

Shows (50)

Percy Jackson and the Olympians
Percy Jackson and the Olympians
Mr. D / Dionysus
Brooklyn Nine-Nine
Brooklyn Nine-Nine
Adrian Pimento
The Good Place
The Good Place
Derek Hofstetler
The Simpsons
The Simpsons
Finn Bon Idée (voice)
Obliterated
Obliterated
Gremlin (voice)
Modern Family
Modern Family
Kenny
Invincible (2021)
Invincible (2021)
Rex (voice) / Rex / Zombie #2 (voice) / Rex Sloan, Rex Splode
Twisted Metal
Twisted Metal
Preacher
Gilmore Girls: A Year in the Life
Gilmore Girls: A Year in the Life
Robert Castellanos
Legion
Legion
Jerome / Wolf
Parks and Recreation
Parks and Recreation
Dennis Feinstein
Community
Community
Matt Lundergard
Big Mouth
Big Mouth
Jay Bilzerian (voice)
American Dad!
American Dad!
Cuban Soldier in Dream / Theodore (voice) / Police Officer (voice) / Talent Agent #1 (voice) / Tic-Tac Krachowski (voice)
Dickinson
Dickinson
Bee (voice)
Velma
Velma
Scrappy (voice)
Pam & Tommy
Pam & Tommy
Tommy Lee's Penis (voice)
Star Trek: Prodigy
Star Trek: Prodigy
Jankom Pog (voice)
Bob's Burgers
Bob's Burgers
Mr. Manoogian (voice)
Krapopolis
Krapopolis
(voice)
Regular Show
Regular Show
Sad Sax Guy (voice) / Scabby Grossman (voice)
Star Wars: Young Jedi Adventures
Star Wars: Young Jedi Adventures
Bulcha the Hutt (voice)
We Bare Bears
We Bare Bears
Scientist (voice)
Close Enough
Close Enough
Alex Dorpenberger (voice)
DuckTales (2017)
DuckTales (2017)
Steelbeak (voice) / Steelbeak / Steelbrain (voice)
Enlightened
Enlightened
Omar Ali
I'm Sorry
I'm Sorry
Kyle
Workaholics
Workaholics
Isaac Lubetkin
Transparent
Transparent
Dr. Steve
Rise of the Teenage Mutant Ninja Turtles
Rise of the Teenage Mutant Ninja Turtles
Carl Sando (voice)
History of the World, Part II
History of the World, Part II
Greece Ambassador
Animals.
Animals.
Fink (voice)
Agent Elvis
Agent Elvis
Howard Hughes (voice)
Jimmy Kimmel Live!
Jimmy Kimmel Live!
Self
The Shivering Truth
The Shivering Truth
(voice)
The Wonderful World of Mickey Mouse
The Wonderful World of Mickey Mouse
Huckster McBackstabber (voice)
Drunk History
Drunk History
Pope
We Baby Bears
We Baby Bears
Zorpo (voice)
The League
The League
Rafi
HarmonQuest
HarmonQuest
Gribble Grabble / Grabble Gribble
Comrade Detective
Comrade Detective
Dragos (voice)
No Activity (US)
No Activity (US)
Marco / Dustin Kasprowicz
The Life & Times of Tim
The Life & Times of Tim
Dr. B.J. (voice)
Childrens Hospital
Childrens Hospital
Mole Man
The Jeselnik Offensive
The Jeselnik Offensive
Self
Late Night with Seth Meyers
Late Night with Seth Meyers
Self
Bajillion Dollar Propertie$
Bajillion Dollar Propertie$
Uncle Jerry
Lady Dynamite
Lady Dynamite
Karl Grisham
HouseBroken
HouseBroken
The Gray One (voice)
Ultra City Smiths
Ultra City Smiths
Second Flophouse Resident (voice) / Tim Snodgrass (voice)

Movies (26)

John Wick: Chapter 3 - Parabellum
John Wick: Chapter 3 - Parabellum
Tick Tock Man
The Night Before
The Night Before
Bad Santa #1
Dolittle
Dolittle
James the Dragonfly (voice)
The Lego Batman Movie
The Lego Batman Movie
Scarecrow (voice)
Infinite
Infinite
Artisan
The Dictator
The Dictator
Nadal
LEGO Marvel Avengers: Mission Demolition
LEGO Marvel Avengers: Mission Demolition
Deadpool (voice)
How to Be Single
How to Be Single
George
Dirty Grandpa
Dirty Grandpa
Tan Pam
Sleeping with Other People
Sleeping with Other People
Xander
The Disaster Artist
The Disaster Artist
Peter
The House
The House
Frank
They Came Together
They Came Together
Bob
Search Party
Search Party
The Amazing Hugo
The Long Dumb Road
The Long Dumb Road
Richard
Baby Mama
Baby Mama
Gay Couple
Donald Trump's The Art of the Deal: The Movie
Donald Trump's The Art of the Deal: The Movie
Hobo Oracle
A Parks and Recreation Special
A Parks and Recreation Special
Dennis Feinstein
Stretch
Stretch
Manny the Valet
Regular Show: The Movie
Regular Show: The Movie
Mr. Ross (voice)
America: The Motion Picture
America: The Motion Picture
Samuel Adams (voice)
Splinterheads
Splinterheads
The Amazing Steve
Trainwreck: My Life as an Idiot
Trainwreck: My Life as an Idiot
Luggage Channel Guy
Adult Beginners
Adult Beginners
Herman
I Hate Valentine's Day
I Hate Valentine's Day
Brian Blowdell
Terrorists
Terrorists
John Stevens

Script (2)

Ride Along
Ride Along
The League
The League
(2 episodes)