Bruce Baron
— McPearson
Robert Marius
— Charles Barner (as Robert Mason)
Jimmy Moss
— Cunningham
Mike Monty
— Professor Arlington
Jerry Beyer
— Magnum (as Jerry Bayron)
Don Holtz
— Cactus (as Don Parker)
Eric Hahn
— Escaler (as Eric Harris)
Jim Gaines
— Curly
Nick Nicholson
— Berenkov
Mike Cassey
— Driver of Berenkov
Walter Williams
— Policeman