Dennis Hopper
— Chino
Jody McCrea
— Darryl
Chris Noel
— Chris
Jock Mahoney
— Smiley
Lindsay Crosby
— Monk
Casey Kasem
— Mouth
Jim Reader
— Paul
Sandra Bettin
— Jo Ann
Robert Tessier
— Magoo
Astrid Warner
— Doreen
Gary Wood
— Pony
Tony Acone
Al Quick
Ed Cook
Paul Prokop
Peter Fain
Mikel Angel
— Outlaw Biker (uncredited)
Michael Gregory
— Jim (uncredited)
Randee Lynne Jensen
— Dancer - Painted Girl (uncredited)
Jane Ross
— (uncredited)