
Jason Mantzoukas
- Known for
- Acting
- Born
- December 18, 1972
- Birthplace
- Nahant, Massachusetts, USA
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

Soundtrack: DCM '26 2026
as Self

Dinosaur Improv: DCM '26 2026
as Self

On The Red Carpet Presents: "Percy Jackson" 2025
as Self - Dionysus 'Mr. D'

The Twits 2025
as Mayor Wayne John John-John (voice)

Gabby's Dollhouse: The Movie 2025
as Chumsley (voice)

LEGO Marvel Avengers: Mission Demolition 2024
as Deadpool (voice)

I'm "George Lucas": A Connor Ratliff Story 2024
as Self (archive footage)

Infinite 2021
as Artisan

America: The Motion Picture 2021
as Samuel Adams (voice)

For Madmen Only: The Stories of Del Close 2020
as Self

A Parks and Recreation Special 2020
as Dennis Feinstein

Dolittle 2020
as James the Dragonfly (voice)

John Wick: Chapter 3 - Parabellum 2019
as Tick Tock Man

Ralph Breaks the Internet 2018
as Hey Nongman (voice)

The Long Dumb Road 2018
as Richard

Mr. Neighbor's House 2 2018
Writer, Executive Producer

The House 2017
as Frank

The Disaster Artist 2017
as Peter

The Lego Batman Movie 2017
as Scarecrow (voice)

Mr. Neighbor's House 2016
Writer, Executive Producer

Sausage Party 2016
Thanks

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

How to Be Single 2016
as George

Dirty Grandpa 2016
as Tan Pam

The Night Before 2015
as Bad Santa #1

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

Regular Show: The Movie 2015
as Mr. Ross (voice)

Sleeping with Other People 2015
as Xander

Giant Sloth 2015
as Giant Sloth

Search Party 2014
as The Amazing Hugo

Stretch 2014
as Manny the Valet

Adult Beginners 2014
as Herman

They Came Together 2014
as Bob

Neighbors 2014
as Dr. Theodorakis

Ride Along 2014
Screenplay

All Star Bowling Trick Shots 2012
Actor

The Dictator 2012
as Nadal

Conception 2011
as Brian

Please Give 2010
as Shopper

Splinterheads 2009
as The Amazing Steve

I Hate Valentine's Day 2009
as Brian Blowdell

Baby Mama 2008
as Gay Couple

American Loser 2007
as Luggage Channel Guy

VH1's 40 Most Awesomely Bad Metal Songs 2004
as Self

Terrorists 2004
as John Stevens
Credits from TMDB.