Fabian
— Joe Joe Quillico
Mimsy Farmer
— Katherine Pearson
Judy Cornwell
— Pippy
Warwick Sims
— Charlie
Alan Haufrect
— Virgil
David Landau
— Ian (as David Landar)
Talia Shire
— June
Ursule Pauly
— French Girlfriend
Dick Miller
— Pit Crew Mechanic
Ron Gans
Fabienne Arel
Patricia Culbert
— Louise
Mary Jo Deschanel
— Dancing Girl