Keir Dullea

Marquis de Sade

Senta Berger

Anne de Montreuil

Lilli Palmer

Mme. de Montreuil

Anna Massey

Renée de Montreuil

Sonja Ziemann

La Beauvoisin

Christiane Krüger

Laura

Uta Levka

Rose Keller

Barbara Stanek

Colette

Susanne von Almassy

Marquis' Mother

Friedrich Schoenfelder

Marquis' Father

Herbert Weißbach

M. de Montreuil

Heinz Spitzner

Inspector Marais

Tilly Lauenstein

Madame Grandcon

Ortrud Gross

John Huston

The Abbe

Max Kiebach

Marquis de Sade as a Boy

Maria Caleita

Marie (uncredited)

Barboura Morris

Nun (uncredited)

Anke Syring

Prostitute in Orgy (uncredited)

Evelyne Traeger

Prostitute in Orgy (uncredited)

Roger Corman

Director

Cy Endfield

Director

Richard Matheson

Screenplay

Peter Berg

Screenplay

Gilbert Lély

Book

Artur Brauner

Executive Producer

Pat Green

Associate Producer

Louis M. Heyward

Executive Producer

Fredy Arnold

Makeup Artist

Salvatore Billitteri

Post Production Supervisor

Peter Hahne

Production Supervisor

Wolfram Kohtz

Production Manager

Samuel Z. Arkoff

Producer

James H. Nicholson

Producer

Billy Strange

Original Music Composer

Richard Angst

Director of Photography

Hans Jürgen Kiebach

Art Direction

Evangeline Harrison

Costume Design