Patrick Dewaere
Paul Kerjean
Acting
Michel Auclair
Michel Saint-Claude, director of GTI-Europe
Acting
Caroline Cellier
Hélène Kerjean
Acting
Charles Denner
Walter, private detective
Acting
Anny Duperey
Laura Weber, JBL's mistress
Acting
Jeanne Moreau
Madame Benoît-Lambert
Acting
Mel Ferrer
Cornelius A. Woaegen, president of GTI
Acting
Jean-Laurent Cochet
Serge Hartmann, director of La Tribune
Acting
Fernand Ledoux
Mr. Guérande
Acting
André Falcon
Pierre Bayen, editor-in-chief
Acting
Claude Vernier
Dr. Gerhard Kramer
Acting
Édith Scob
Madame Bronsky
Acting
Jacques François
Fred Great
Acting
Robert Party
Jacques Benoît-Lambert, aka 'JBL'
Acting
Jean-Pierre Kalfon
Bronsky, then Stan Hankins, the informant
Acting
Jean Mercure
Joachim Holstein, Director of GTI-Austria
Acting
Claude Marcault
Kerjean's secretary
Acting
Jacques Maury
Jack Sleiter, director of GTI
Acting
Jacqueline Doyen
Arlène Robert
Acting
Marc Eyraud
Sylvestre
Acting
Jean Claudio
Vittorio Orta, Director of GTI-Italy
Acting
Anthony Stuart
Accuser
Acting
Hans Verner
Kurt von Schroeder
Acting
Edward Marcus
GTI controller
Acting
Pierre Londiche
French interpreter in court
Acting
Camille Clavel
Bastien Kerjean
Directing
Edmond Bernard
Ralph von Lübeck
Acting
Frédérique Meininger
Concierge
Acting
François Viaur
Hotel receptionist
Acting
Marie-Pierre Casey
Madame Benoît-Lambert's maid
Acting
Jacques David
Police commissioner
Acting
Marc Fayolle
Enthusiastic reader
Acting
Yaseen Khan
Suta Burishawa
Acting
Roger Comte
Waiter at the brasserie
Acting
Marie-Christine Rolland
Secretary of the Walter agency
Acting
Yvonne Dany
Germaine Guérande (uncredited)
Acting
Rachid Ferrache
Éric Bronsky (uncredited)
Acting
Sacha Lavin
Madame Bayen (uncredited)
Acting
Fabienne Mai
Madame Holstein (uncredited)
Acting
Bernard Tachl
The follower (uncredited)
Acting