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

Harrison Ford

Bob Falfa

Jim Bohan

Holstein

Jana Bellan

Budda

Lynne Marie Stewart

Bobbie

Terence McGovern

Mr. Wolfe

Kathleen Quinlan

Peg

Scott Beach

Mr. Gordon

John Brent

Car Salesman

Jody Carlson

Girl in Studebaker

Del Close

Man at Bar (Guy)

Joe Miksak

Man at Liquor Store

Johnny Weissmuller Jr.

Badass #1

Al Nalbandian

Hank

Susan Richardson

Judy

Kay Lenz

Jane

Joe Spano

Vic

Debralee Scott

Falfa's Girl

Suzanne Somers

Blonde in T-Bird

George Lucas

Pinkie’s Pizza Employee (voice) (uncredited)