John Goodman

as Ed Roth (voice)

Ted Rosnick

as Rat Fink (voice)

Alex Xydias

as Old-Timer (voice)

Paul Le Mat

as Cruisin' (voice)

Ann-Margret

as Heartbreaker (voice)

Dick Smothers

as Station Wagon (voice)

Tom Smothers

as Trailer (voice)

Steve Austin

as Heavy Chevy (voice)

Jay Leno

as Flamethrower (voice)

Bill Weinstein

as Bill (voice)

Marilyn Weinstein

as Marilyn (voice)

Robert Williams

as The Outlaw (voice)

Billy Gibbons

as Beatnik Bandit (voice)

Tom Wolfe

as Tom Wolfe's Car (voice)

Brian Wilson

as The Surfite (voice)

Matt Groening

as Finkster (voice)

Ed Roth

as Self (archive footage)