Paul Kerjean Patrick Dewaere

Michel Saint-Claude, director of GTI-Europe 米歇尔·奥克莱尔

Hélène Kerjean Caroline Cellier

Walter, private detective Charles Denner

Laura Weber, JBL's mistress Anny Duperey

Madame Benoît-Lambert 让娜·莫罗

Cornelius A. Woaegen, president of GTI 梅尔·费勒

Serge Hartmann, director of La Tribune Jean-Laurent Cochet

Mr. Guérande 费尔南德·勒杜

Pierre Bayen, editor-in-chief André Falcon

Dr. Gerhard Kramer 克劳德·维尼尔

Madame Bronsky 爱迪丝·斯考博

Fred Great 雅克·弗朗索瓦

Jacques Benoît-Lambert, aka 'JBL' Robert Party

Bronsky, then Stan Hankins, the informant 琼-皮尔里·卡尔弗恩

Joachim Holstein, Director of GTI-Austria Jean Mercure

Kerjean's secretary Claude Marcault

Jack Sleiter, director of GTI Jacques Maury

Arlène Robert Jacqueline Doyen

Sylvestre Marc Eyraud

Vittorio Orta, Director of GTI-Italy Jean Claudio

Accuser Anthony Stuart

Kurt von Schroeder Hans Verner

GTI controller Edward Marcus

French interpreter in court Pierre Londiche

Bastien Kerjean Camille Clavel

Ralph von Lübeck Edmond Bernard

Concierge 弗雷德里克·迈宁格

Hotel receptionist François Viaur

Madame Benoît-Lambert's maid Marie-Pierre Casey

Police commissioner Jacques David

Enthusiastic reader Marc Fayolle

Suta Burishawa Yaseen Khan

Waiter at the brasserie Roger Comte

Secretary of the Walter agency Marie-Christine Rolland

Germaine Guérande (uncredited) Yvonne Dany

Éric Bronsky (uncredited) Rachid Ferrache

Madame Bayen (uncredited) Sacha Lavin

Madame Holstein (uncredited) Fabienne Mai

The follower (uncredited) Bernard Tachl