John Carr Director Phillip Marshak Director Tom McGowan Director Jay Schlossberg-Cohen Director, Producer Maurice Grandmaison Papini Actor Robert Bristol Olivier Actor Faith Clift Claire Hansen Actor Marc Lawrence Mr. Weiss , Dieter Actor Cameron Mitchell The Lieutenant Actor William Charles Federico Schmidt Actor Mark Ridley Prince Flubutu Actor Anne Fairchild Contessa Pacelli Actor Rick Barnes Glenn Marshall , Newlywed Actor Merideth Haze Gretta Connors Actor Richard Moll Otto , James Hansen Actor John Phillip Law Harry Billings Actor Ferdy Mayne God Actor Lu Sifer Satan Actor Philip Yordan Screenwriter William F. Messerli Executive Producer Hal Trussell Cinematographer Evan A. Stoliar Film Editing Norm Keefer Casting