Boris Karloff (Byron Orlok)
Tim O'Kelly (Bobby Thompson)
Nancy Hsueh (Jenny)
James Brown (Robert Thompson, Sr.)
Sandy Baron (Kip Larkin)
Susan Douglas
Mike Farrell (Man in Phone Booth)
Gary Kent (Gas Tank Worker)
Frank Marshall (Ticket Boy)
Diana Ashley
James Bowie
Elaine Partnow
Jay Daniel (Snack Bar Attendant)
Dan Ades (Chauffeur)
Kirk Scott
Randy Quaid
Geraldine Baron (Larkin's Girl)
James Morris (Man with Pistol)
Robert Cleaves
Stafford Morgan (Gunsmith)
Mark Dennis (Gunsmith)
Paul Condylis (Drive-In Manager)
Peter Bogdanovich (Sammy)
Arthur Peterson (Ed Loughlin)
Tanya Morgan (Ilene Thompson)
Mary Jackson (Mrs. Thompson)
Monte Landis (Marshall Smith)