Ernst R. von Theumer Director Tony Kendall Jeff Actor Monica Teuber Sister Maria Actor William Berger Bob Shaw Actor Karen Carter Actor Gordon Mitchell El Kadir Actor Herb Andress Little Ivan Actor Christin Thorn Lolita Actor Vonetta McGee Nada Actor Mara Krupp Female warden Actor Giorgio Dolfin Actor Felicita Fanny Carmen Actor Linda Fox Claire Actor Chris McCollins Actor Roberto Messina Actor Ivana Novak Actor Sergio Garrone Writer