Charles De Latour Director Keir Dullea Louis Alphonse Donatien, Marquis de Sade Actor Senta Berger Anne de Montreuil Actor John Huston Abbé de Sade Actor Lilli Palmer Mme. de Montreuil Actor Anna Massey Renee de Montreuil Actor Sonja Ziemann La Beauvoisin Actor Christiane Krüger Laura, Marquis' mistress Actor Uta Levka Rose Keller Actor Barbara Stanek Colette Actor Susanne von Almassy Marquis' mother Actor Friedrich Schoenfelder Marquis' father Actor Herbert Weissbach M. de Montreuil Actor Heinz Spitzner Spitzner Actor Max Kiebach Marquis de Sade, as a boy Actor Richard Matheson Writer Samuel Z. Arkoff Producer Artur Brauner Executive Producer Louis M. Heyward Executive Producer James H. Nicholson Producer Billy Strange Original Music Richard Angst Cinematographer Max Benedict Film Editing Hermann Haller Film Editing