Jason Michael Lee (born April 25, 1970) is an American actor, comedian, filmmaker, singer, photographer, and former professional skateboarder. He's known for his role as Earl Hickey on the NBC television series My Name Is Earl, Dwight Hendricks in Memphis Beat (2010–2011), voice of Syndrome in the film The Incredibles, Dave Seville in the Alvin and the Chipmunks films, and his work with director Kevin Smith.

His roles in Kevin Smith films include Mallrats, Chasing Amy, Dogma, Jay and Silent Bob Strike Back, Jersey Girl, Clerks II, and Cop Out. Lee won the Independent Spirit Award for Best Supporting Male for his performance in Chasing Amy.

His other notable film roles include starring in Enemy of the State, Almost Famous, Vanilla Sky, Stealing Harvard, A Guy Thing and The Ballad of Jack and Rose. His voice acting credits include Syndrome in The Incredibles, Bones in Monster House and the title character in Underdog.

He was nominated for Best Actor in a Musical or Comedy TV series in 2005 and 2006 by The Golden Globe for his role as Earl Hickey in the series My Name is Earl.

A former professional skateboarder, Lee is the co-founder and co-owner of Stereo Skateboards, founding the company in 1992 with fellow skateboarder Chris "Dune" Pastras. Since 1992, Stereo manufactures and distributes skateboard decks, equipment and apparel, as well as producing skate videos.