
Jason Mantzoukas
Biography
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.
Acting (37 movies)

I Hate Valentine's Day
2009

Splinterheads
2009

Baby Mama
2008

American Loser
2007

I'm "George Lucas": A Connor Ratliff Story
2024

The Dictator
2012

John Wick: Chapter 3 - Parabellum
2019

Terrorists
2004

Neighbors
2014

Search Party
2014

They Came Together
2014

Conception
2011

Adult Beginners
2014

Sleeping with Other People
2015

Dirty Grandpa
2016

Stretch
2014

Giant Sloth
2015

Regular Show: The Movie
2015

How to Be Single
2016

The Night Before
2015

Donald Trump's The Art of the Deal: The Movie
2016

The Disaster Artist
2017

The Lego Batman Movie
2017

The House
2017

The Long Dumb Road
2018

Thank You, Del: The Story of the Del Close Marathon
2015

Please Give
2010

Ralph Breaks the Internet
2018

Infinite
2021

Dolittle
2020

A Parks and Recreation Special
2020

America: The Motion Picture
2021

All Star Bowling Trick Shots
2012

For Madmen Only: The Stories of Del Close
2020

LEGO Marvel Avengers: Mission Demolition
2024

Gabby's Dollhouse: The Movie
2025

The Twits
2025
| Title | Year | Job | 
|---|---|---|
| Ride Along | 2014 | Screenplay | 
| Mr. Neighbor's House | 2016 | Writer | 
| Mr. Neighbor's House | 2016 | Executive Producer | 
| Mr. Neighbor's House 2 | 2018 | Writer | 
| Mr. Neighbor's House 2 | 2018 | Executive Producer |