Jason Mantzoukas
Known for: Acting
Jason Mantzoukas, 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.
Filmography
Series
The Late Show with Stephen Colbert
Self - Guest
2015
Series
Late Night with Seth Meyers
Self
2014
Series
Late Night with Seth Meyers
Self - Guest
2014
Series
The Simpsons
Finn Bon Idée (voice)
1989
Series
American Dad!
Talent Agent #1 (voice)
2005
Series
American Dad!
Police Officer (voice)
2005
Series
American Dad!
Tic-Tac Krachowski (voice)
2005
Series
American Dad!
Cuban Soldier in Dream / Theodore (voice)
2005
Series
Modern Family
Kenny
2009
Series
Jimmy Kimmel Live!
Self
2003
Series
Regular Show
Sad Sax Guy (voice)
2010
Series
Regular Show
Scabby Grossman (voice)
2010
Series
Bob's Burgers
Mr. Manoogian (voice)
2011
Series
Brooklyn Nine-Nine
Adrian Pimento
2013
Series
Robot Chicken
Jughead Jones (voice)
2005
Series
Parks and Recreation
Dennis Feinstein
2009
Series
INVINCIBLE
Rex (voice)
2021
Series
INVINCIBLE
Rex / Zombie #2 (voice)
2021
Series
We Bare Bears
Scientist (voice)
2015
Series
Community
Matt Lundergard
2009
Series
DuckTales
Steelbeak (voice)
2017
Series
DuckTales
Steelbeak / Steelbrain (voice)
2017
Series
Big Mouth
Jay Bilzerian (voice)
2017
Series
Percy Jackson and the Olympians
Mr. D / Dionysus
2023
Series
We Baby Bears
Zorpo (voice)
2022
Series
Childrens Hospital
Mole Man
2008
Series
Taskmaster
Self
2015
Series
The League
Rafi
2009
Series
Solar Opposites
Vando (voice)
2020
Series
The Good Place
Derek Hofstetler
2016
Series
Broad City
Creepy DJ
2014
Series
Off Camera with Sam Jones
Self
2014
Series
Comedy Bang! Bang!
Chef Luigi Lugosi
2012
Series
Comedy Bang! Bang!
Self
2012
Series
Workaholics
Isaac Lubetkin
2011
Series
Star Wars: Young Jedi Adventures
Bulcha the Hutt (voice)
2023
Series
Star Wars: Young Jedi Adventures
Bulcha the Hutt / Racer #3 (voice)
2023
Series
Krapopolis
(voice)
2023
Series
Star Trek: Prodigy
Jankom Pog (voice)
2021
Series
Drunk History
Pope
2013
Series
Obliterated
Gremlin (voice)
2023
Series
Close Enough
Alex Dorpenberger (voice)
2020
Film
John Wick: Chapter 3 - Parabellum
Tick Tock Man
2019
Series
Transparent
Dr. Steve
2014
Series
Legion
Jerome / Wolf
2017
Series
Dickinson
Bee (voice)
2019
Series
Hot Ones Versus
Self
2024
Series
Twisted Metal
Preacher
2023
Series
History of the World: Part II
Greece Ambassador
2023
Series
A Man on the Inside
Apollo Lambrakis
2024
Series
Velma
Scrappy (voice)
2023
Film
The Dictator
Nadal
2012
Series
NTSF:SD:SUV::
Hank Schiller
2011
Series
Nailed It!
Self
2018
Series
Rise of the Teenage Mutant Ninja Turtles
Carl Sando (voice)
2018
Film
Ralph Breaks the Internet
Hey Nongman (voice)
2018
Film
The Lego Batman Movie
Scarecrow (voice)
2017
Series
The Wonderful World of Mickey Mouse
Huckster McBackstabber (voice)
2020
Series
Bajillion Dollar Propertie$
Uncle Jerry
2016
Film
Infinite
Artisan
2021
Series
Roar
Dave / Animal Control
2022
Series
No Activity
Marco / Dustin Kasprowicz
2017
Series
Mating Season
AJ (voice)
2026
Film
Dolittle
James the Dragonfly (voice)
2020
Series
HarmonQuest
Gribble Grabble / Grabble Gribble
2016
Series
Pam & Tommy
Tommy Lee's Penis (voice)
2022
Film
Dirty Grandpa
Tan Pam
2016
Series
Animals.
Fink (voice)
2016
Series
The Life & Times of Tim
Dr. B.J. (voice)
2008
Series
Playing House
C.J. Wolfe
2014
Film
How to Be Single
George
2016
Film
The Twits
Mayor Wayne John John-John (voice)
2025
Film
Gabby's Dollhouse: The Movie
Chumsley (voice)
2025
Series
Gilmore Girls: A Year in the Life
Robert Castellanos
2016
Series
HouseBroken
The Gray One (voice)
2021
Series
Agent Elvis
Howard Hughes (voice)
2023
Series
Enlightened
Omar Ali
2011
Series
Traffic Light
Dimitry
2011
Series
The George Lucas Talk Show: Live
Self
Film
Neighbors
Dr. Theodorakis
2014
Series
Upright Citizens Brigade
1998
Film
The Disaster Artist
Peter
2017
Series
Lady Dynamite
Karl Grisham
2016
Series
Drive Share
Husband
2017
Series
Paper Girls
Grand Father
2022
Series
Ultra City Smiths
Tim Snodgrass (voice)
2021
Series
Ultra City Smiths
Second Flophouse Resident (voice)
2021
Film
The House
Frank
2017
Film
They Came Together
Bob
2014
Film
The Night Before
Bad Santa #1
2015
Film
Regular Show: The Movie
Mr. Ross (voice)
2015
Series
Review
Smash-Off Opponent
2014
Series
The Ultimate Improv Show
Self
2023
Series
I'm Sorry
Kyle
2017
Series
The Greatest Event in Television History
Director
2012
Series
The Shivering Truth
(voice)
2018
Series
The Jeselnik Offensive
Self
2013
Series
Comrade Detective
Dragos (voice)
2017
Film
LEGO Marvel Avengers: Mission Demolition
Deadpool (voice)
2024
Film
Sleeping with Other People
Xander
2015
Film
America: The Motion Picture
Samuel Adams (voice)
2021
Series
Percy Jackson and the Olympians Official Podcast
Self
2025
Series
Thank You and Sorry
2015
Film
Baby Mama
Gay Couple
2008
Film
I Hate Valentine's Day
Brian Blowdell
2009
Film
VH1's 40 Most Awesomely Bad Metal Songs
Self
2004
Film
Adult Beginners
Herman
2014
Film
Stretch
Manny the Valet
2014
Series
Ask Hank Anything
2025
Series
Lauren Lapkus Presents: A Very Good Time!
Self
2023
Film
A Parks and Recreation Special
Dennis Feinstein
2020
A Hundred Percent
Film
Please Give
Shopper
2010
Film
Search Party
The Amazing Hugo
2014
Film
The Long Dumb Road
Richard
2018
Film
For Madmen Only: The Stories of Del Close
Self
2020
Film
American Loser
Luggage Channel Guy
2007
Film
Donald Trump's The Art of the Deal: The Movie
Hobo Oracle
2016
Film
Splinterheads
The Amazing Steve
2009
Film
Conception
Brian
2011
Film
Thank You, Del: The Story of the Del Close Marathon
Self
2015
Film
On The Red Carpet Presents: "Percy Jackson"
Self - Dionysus 'Mr. D'
2025
Film
I'm "George Lucas": A Connor Ratliff Story
Self (archive footage)
2024
Film
Giant Sloth
Giant Sloth
2015
Film
All Star Bowling Trick Shots
2012
Film
Dinosaur Improv: DCM '26
Self
2026
Film
Terrorists
John Stevens
2004
Film
Soundtrack: DCM '26
Self
2026