JM
Jason Mantzoukas
Actor, Writer, Producer, Additional CreditsBorn December 18, 1972 (52 years)
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.
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.
Movies & Shows on Plex
Known For
Featured Videos
Filmography
| 2025 | |
| 2024 | A Man on the Inside (TV Series) · as Apollo Lambrakis |
| 2024 | Lego Marvel Avengers: Mission Demolition · as Deadpool (voice) |
| 2023 | Percy Jackson and the Olympians (TV Series) · as Mr. D / Dionysus |
| 2023 | Obliterated (TV Series) · as Gremlin (voice) |
| 2023 | Krapopolis (TV Series) · as (voice) |
| 2023 | Twisted Metal (TV Series) · as Preacher |
| 2023 | Star Wars: Young Jedi Adventures (TV Series) · as Bulcha The Hutt (voice) |
| 2023 | Agent Elvis (TV Series) · as Howard Hughes (voice) |
| 2023 | History of the World, Part II (TV Series) · as Greece Ambassador |
| 2023 | Velma (TV Series) · as Scrappy (voice) |
| 2022 | Paper Girls (TV Series) · as Grand Father |
| 2022 | Roar (2022) (TV Series) · as Dave / Animal Control |
| 2022 | Human Resources (2022) (TV Series) · as Dev |
| 2022 | Pam and Tommy (TV Series) · as Little Tommy |
| 2022 | We Baby Bears (TV Series) · as Zorpo (voice) |
| 2021 | Star Trek: Prodigy (TV Series) · as Jankom Pog (voice) |
| 2021 | Ultra City Smiths (TV Series) · as Tim Snodgrass (voice) |
| 2021 | America: The Motion Picture · as Samuel Adams (voice) |
| 2021 | Infinite · as Artisan |
| 2021 | HouseBroken (TV Series) · as The Gray One (voice) |
| 2021 | Invincible (2021) (TV Series) · as Rex (voice) |
| 2020 | The Wonderful World of Mickey Mouse (TV Series) · as Huckster Mcbackstabber (voice) |
| 2020 | Magical Girl Friendship Squad (TV Series) · as The Emptier |
| 2020 | Close Enough (TV Series) · as Alex Dorpenberger (voice) |
| 2020 | Solar Opposites (TV Series) · as Vanbo |
| 2020 | A Parks and Recreation Special · as Dennis Feinstein |
| 2020 | Dolittle · as James The Dragonfly (voice) |
| 2019 | Dickinson (TV Series) · as Bee (voice) |
| 2019 | John Wick: Chapter 3 - Parabellum · as Tick Tock Man |
| 2018 | The Shivering Truth (TV Series) · as (voice) |
| 2018 | Ralph Breaks the Internet · as Hey Nongman (voice) |
| 2018 | The Long Dumb Road · as Richard |
| 2018 | Rise of the Teenage Mutant Ninja Turtles (TV Series) · as Carl Sando (voice) |
| 2017 | The Disaster Artist · as Peter |
| 2017 | No Activity (US) (TV Series) · as Marco / Dustin Kasprowicz |
| 2017 | Big Mouth (TV Series) · as Jay Bilzerian (voice) |
| 2017 | DuckTales (2017) (TV Series) · as Steelbeak (voice) |
| 2017 | Comrade Detective (TV Series) · as Dragos (voice) |
| 2017 | The House · as Frank |
| 2017 | I'm Sorry (TV Series) · as Kyle |
| 2017 | The New V.I.P.'s · as Doctor |
| 2017 | The Lego Batman Movie · as Scarecrow (voice) |
| 2017 | Legion (TV Series) · as Jerome / Wolf |
| 2017 | Drive Share (TV Series) · as Husband |
| 2016 | Gilmore Girls: A Year in the Life (TV Series) · as Robert Castellanos |
| 2016 | The Good Place (TV Series) · as Derek Hofstetler |
| 2016 | HarmonQuest (TV Series) · as Gribble Grabble / Grabble Gribble |
| 2016 | Lady Dynamite (TV Series) · as Karl Grisham |
| 2016 | Bajillion Dollar Propertie$ (TV Series) · as Uncle Jerry |
| 2016 | Donald Trump's The Art of the Deal: The Movie · as Hobo Oracle |
| 2016 | How to Be Single · as George |
| 2016 | Animals. (TV Series) · as Fink (voice) |
| 2016 | Dirty Grandpa · as Tan Pam |
| 2015 | The Night Before · as Bad Santa #1 |
| 2015 | Regular Show: The Movie · as Mr. Ross (voice) |
| 2015 | Sleeping with Other People · as Xander |
| 2015 | Thank You and Sorry (TV Series) |
| 2014 | We Bare Bears (TV Series) · as Scientist (voice) |
| 2014 | Search Party · as The Amazing Hugo |
| 2014 | Stretch · as Manny The Valet |
| 2014 | Adult Beginners · as Herman |
| 2014 | They Came Together · as Bob |
| 2014 | Neighbors · as Dr. Theodorakis |
| 2014 | Playing House (2014) (TV Series) · as C.j. Wolfe |
| 2014 | Review (TV Series) · as Smash-Off Opponent |
| 2014 | Transparent (TV Series) · as Dr. Steve |
| 2014 | Broad City (TV Series) · as Creepy Dj |
| 2013 | Brooklyn Nine-Nine (TV Series) · as Adrian Pimento |
| 2013 | Tiny Commando (TV Series) · as Mower Clerk |
| 2013 | Drunk History (TV Series) · as Pope |
| 2013 | Kroll Show (TV Series) · as Eagle Wing |
| 2012 | The Greatest Event in Television History (TV Series) · as Director |
| 2012 | Comedy Bang! Bang! (TV Series) · as Chef Luigi Lugosi |
| 2012 | The Dictator · as Nadal |
| 2011 | Enlightened (TV Series) · as Omar Ali |
| 2011 | NTSF:SD:SUV:: (TV Series) · as Hank Schiller |
| 2011 | Conception · as Brian |
| 2011 | Traffic Light (US) (TV Series) · as Dimitry |
| 2011 | Bob's Burgers (TV Series) · as Mr. Manoogian (voice) |
| 2011 | Workaholics (TV Series) · as Isaac Lubetkin |
| 2010 | Regular Show (TV Series) · as Sad Sax Guy (voice) |
| 2010 | Please Give · as Shopper |
| 2010 | Lee Mathers · as Victor Dukmejian |
| 2009 | Splinterheads · as The Amazing Steve |
| 2009 | The League (TV Series) · as Rafi |
| 2009 | Modern Family (TV Series) · as Kenny |
| 2009 | Community (TV Series) · as Matt Lundergard |
| 2009 | I Hate Valentine's Day · as Brian Blowdell |
| 2009 | Parks and Recreation (TV Series) · as Dennis Feinstein |
| 2008 | Childrens Hospital (TV Series) · as Mole Man |
| 2008 | The Life & Times of Tim (TV Series) · as Dr. B.j. (voice) |
| 2008 | Baby Mama · as Gay Couple |
| 2007 | American Loser · as Luggage Channel Guy |
| 2007 | Human Giant (TV Series) · as Human Giant's #1 Fan |
| 2007 | The Jeannie Tate Show (TV Series) · as Cast |
| 2005 | Squidbillies (TV Series) · as Pine Booby |
| 2005 | Robot Chicken (TV Series) · as Jughead Jones (voice) |
| 2005 | American Dad! (TV Series) · as Cuban Soldier In Dream / Theodore (voice) |
| 2004 | Terrorists · as John Stevens |
| 2002 | Contest Searchlight (TV Series) · as Boom Operator |
| 1998 | Upright Citizens Brigade (TV Series) · as Orgy Man |
| 1989 | The Simpsons (TV Series) · as Finn Bon Idée (voice) |