Robert Christopher

as Mark Eden

as Television Director (uncredited)

as Ralph Ames (uncredited)

as Det. Lt. Ed Jamieson

as Guard

as Whorf

as Dave Prince

as Capt. Herndon

as Bill

as Lennie Owens

as Reporter (uncredited)

as Henchman Ernie

as Joe

as Tony Lugacetti

as Deputy Sheriff Stu Cahill

as Dr. Bromfield