Richard Dreyfuss

Character: Curt Henderson

Ron Howard

Character: Steve Bolander

Paul Le Mat

Character: John Milner

Charles Martin Smith

Character: Terry 'The Toad' Fields

Cindy Williams

Character: Laurie Henderson

Candy Clark

Character: Debbie Dunham

Mackenzie Phillips

Character: Carol

Wolfman Jack

Character: XERB Disc Jockey

Bo Hopkins

Character: Joe Young

Manuel Padilla Jr.

Character: Carlos

Beau Gentry

Character: Ants

Harrison Ford

Character: Bob Falfa

Jim Bohan

Character: Holstein

Jana Bellan

Character: Budda

Deby Celiz

Character: Wendy

Lynne Marie Stewart

Character: Bobbie

Terence McGovern

Character: Mr. Wolfe

Kathleen Quinlan

Character: Peg

Scott Beach

Character: Mr. Gordon

John Brent

Character: Car Salesman

Gordon Analla

Character: Bozo

John Bracci

Character: Station Attendant

Jody Carlson

Character: Girl in Studebaker

Del Close

Character: Man at Bar (Guy)

Chuck Dorsett

Character: Man at Accident

Stephen Knox

Character: Kid at Accident

Joe Miksak

Character: Man at Liquor Store

George Meyer

Character: Bum at Liquor Store

James Cranna

Character: Thief

Johnny Weissmuller Jr.

Character: Badass #1

William Niven

Character: Clerk at Liquor Store

Al Nalbandian

Character: Hank

Bob Pasaak

Character: Dale

Christopher Pray

Character: Al

Susan Richardson

Character: Judy

Jan Dunn

Character: Old Woman

Charlie Murphy

Character: Old Man

Ed Greenberg

Character: Kip

Lisa Herman

Character: Girl in Dodge

Mark Anger

Character: Mr. Kroot

Kay Lenz

Character: Jane

Caprice Schmidt

Character: Announcer at Dance

Joe Spano

Character: Vic

Debralee Scott

Character: Falfa's Girl

Ron Vincent

Character: Jeff

Donna Wehr

Character: Carhop

Cam Whitman

Character: Balloon Girl

Jan Wilson

Character: Girl at Dance

Suzanne Somers

Character: Blonde in T-Bird

Fred Ross

Character: Ferber

George Lucas

Character: Pinkie’s Pizza Employee (voice) (uncredited)

Ty Crowley

Character: Eddie (as Tim Crowley)