Chad Albert Larson (born October 27, 1965) is an American musician, best known as the co-founder and bass guitarist for the Orange County rock band The Aquabats, in which he performs under the stage name and persona of Crash McLarson.

Larson has been a member of The Aquabats since the group's inception, having co-founded the band alongside Christian Jacobs and Boyd Terry in 1994.

Super Show!, Larson worked as an occasional composer alongside his other bandmates in addition to his co-starring role, as well as contributing screenwriting credits, most prominently on the 2013 episode "The Shark Fighter!".

In 1999, Larson performed anonymously with other members of The Aquabats in the side project The Sandfleas, where he played guitar under the stage name "Breath".

[5] He currently lives in Huntington Beach, California with his wife and four children, and, like bandmates Jacobs and Ian Fowles, is a member of the Church of Jesus Christ of Latter-day Saints.