Richard Dreyfuss
Curt Henderson
Ron Howard
Steve Bolander
Paul Le Mat
John Milner
Charles Martin Smith
Terry 'The Toad' Fields
Cindy Williams
Laurie Henderson
Candy Clark
Debbie Dunham
Mackenzie Phillips
Carol
Wolfman Jack
XERB Disc Jockey
Bo Hopkins
Joe Young
Manuel Padilla Jr.
Carlos
Beau Gentry
Ants
Harrison Ford
Bob Falfa
Jim Bohan
Holstein
Jana Bellan
Budda
Deby Celiz
Wendy
Lynne Marie Stewart
Bobbie
Terence McGovern
Mr. Wolfe
Kathleen Quinlan
Peg
Scott Beach
Mr. Gordon
John Brent
Car Salesman
Gordon Analla
Bozo
John Bracci
Station Attendant
Jody Carlson
Girl in Studebaker
Del Close
Man at Bar (Guy)
Chuck Dorsett
Man at Accident
Stephen Knox
Kid at Accident
Joe Miksak
Man at Liquor Store
George Meyer
Bum at Liquor Store
James Cranna
Thief
Johnny Weissmuller Jr.
Badass #1
William Niven
Clerk at Liquor Store
Al Nalbandian
Hank
Bob Pasaak
Dale
Christopher Pray
Al
Susan Richardson
Judy
Jan Dunn
Old Woman
Charlie Murphy
Old Man
Ed Greenberg
Kip
Lisa Herman
Girl in Dodge
Mark Anger
Mr. Kroot
Kay Lenz
Jane
Caprice Schmidt
Announcer at Dance
Joe Spano
Vic
Debralee Scott
Falfa's Girl
Ron Vincent
Jeff
Donna Wehr
Carhop
Cam Whitman
Balloon Girl
Jan Wilson
Girl at Dance
Suzanne Somers
Blonde in T-Bird
Fred Ross
Ferber
George Lucas
Pinkie’s Pizza Employee (voice) (uncredited)
Ty Crowley
Eddie