Gert Fröbe

Melchior Kimmel

Marina Vlady

Ellie

Robert Hossein

Inspektor Corby

Harry Meyen

Tony

Maurice Ronet

Walter Saccard

Yvonne Furneaux

Clara Saccard

Paulette Dubost

Helen Kimmel

Laurence Badie

La serveuse

Clara Gansard

La bonne

Jacques Monod

Le commissaire

Jacques Natteau

Director of Photography

René Cloërec

Original Music Composer

Claude Autant-Lara

Director

Pierre Bost

Screenplay

Jean Aurenche

Screenplay

Madeleine Gug

Editor

Patricia Highsmith

Novel

Alexander Grüter

Producer

Alfonso Sansone

Associate Producer

Max Douy

Art Direction

Jacques Cottin

Costume Design