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.
Filmography
Cast Credits

The Twits
Character: Mayor Wayne John John-John (voice)
MOVIE • 2025

Gabby's Dollhouse: The Movie
Character: Chumsley (voice)
MOVIE • 2025

LEGO Marvel Avengers: Mission Demolition
Character: Deadpool (voice)
MOVIE • 2024

Hot Ones Versus
Character: Self
TV • 2024

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

Percy Jackson and the Olympians
Character: Mr. D / Dionysus
TV • 2023

Obliterated
Character: Gremlin (voice)
TV • 2023

Krapopolis
Character: (voice)
TV • 2023

Twisted Metal
Character: Preacher
TV • 2023

Star Wars: Young Jedi Adventures
Character: Bulcha the Hutt (voice)
TV • 2023

Star Wars: Young Jedi Adventures
Character: Bulcha the Hutt / Racer #3 (voice)
TV • 2023

Agent Elvis
Character: Howard Hughes (voice)
TV • 2023

History of the World: Part II
Character: Greece Ambassador
TV • 2023

Velma
Character: Scrappy (voice)
TV • 2023

Paper Girls
Character: Grand Father
TV • 2022

Roar
Character: Dave / Animal Control
TV • 2022

Pam & Tommy
Character: Tommy Lee's Penis (voice)
TV • 2022

Pam & Tommy
Character: Little Tommy
TV • 2022

We Baby Bears
Character: Zorpo (voice)
TV • 2022

Star Trek: Prodigy
Character: Jankom Pog (voice)
TV • 2021
Crew
Crew Credits

Mr. Neighbor's House 2
Role: Writer
MOVIE • 2018

Mr. Neighbor's House 2
Role: Executive Producer
MOVIE • 2018

Mr. Neighbor's House
Role: Writer
MOVIE • 2016

Mr. Neighbor's House
Role: Executive Producer
MOVIE • 2016

Sausage Party
Role: Thanks
MOVIE • 2016

Ride Along
Role: Screenplay
MOVIE • 2014

The League
Role: Writer
TV • 2009