Jean Valmont

Marcel Mauriac

Krista Nell

Greta Nielsen

George Patton

Commissario

John Benedy

Robert Servais (as John Bennedy)

Tullio Altamura

LeClerc (as Tor Altmayer)

Aldo Bufi Landi

Charles Clancy

Antonio De Leo

Louis (as Tony De Leo)

Franco Jamonte

Ugo Adinolfi

(credit only)

Franco Pasquetto

Michel

Gianni Pulone

(credit only)

Franco Ressel

Mr. Wilkins

Fabienne Dali

Josette

Franco Montemurro

Director

Franco Montemurro

Screenplay

Gianfranco Clerici

Screenplay

Georges Reville

Screenplay

Augusto Tiezzi

Director of Photography

Jolanda Benvenuti

Editor

Fortunato Misiano

Editor

Angelo Francesco Lavagnino

Original Music Composer

Pier Vittorio Marchi

Art Direction

Walter Patriarca

Costume Design

Fortunato Misiano

Producer

Nino Misiano

Production Manager

Elio Saroli

Unit Manager

Gianfranco Clerici

Assistant Director

Jean Lefèvre

Assistant Director

Enrico Betti Berutto

Camera Operator

Renato Mascagno

Assistant Camera

Mirella Malatesta

Script Supervisor