Jason Mantzoukas

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

Notable Roles

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I Hate Valentine's Day

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Splinterheads

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Baby Mama

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Trainwreck: My Life as an Idiot

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

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The Dictator

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John Wick: Chapter 3 - Parabellum

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Terrorists

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Neighbors

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Search Party

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They Came Together

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Conception

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Adult Beginners

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Sleeping with Other People

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Dirty Grandpa

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Stretch

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Giant Sloth

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Regular Show: The Movie