Characters played by Curd Jürgens
Alex
Characters played by Peter Ustinov
Michel Kaminsky
Characters played by O.E. Hasse
Hugo Vogel
Characters played by Sam Jaffe
Sam Cooper
Characters played by Paul Carpenter
Le colonel Howard
Characters played by Véra Clouzot
Lucie
Characters played by Martita Hunt
Connie Harper
Characters played by Gérard Séty
Le docteur Malic
Characters played by Gabrielle Dorziat
Madame Andrée - l'infirmière
Characters played by Louis Seigner
Valette - le morphinomane
Characters played by Pierre Larquey
Le chauffeur de taxi
Characters played by Georgette Anys
La buraliste
Characters played by Jean Brochard
Le surveillant-général
Characters played by Bernard Lajarrige
Le garçon de café
Characters played by Dominique Davray
L'Alsacienne
Characters played by Jacques Dufilho
Un indicateur
Characters played by Daniel Emilfork
Hans Petersen - un espion
Characters played by Jean-Jacques Lécot
Le faux contrôleur
Characters played by Robert Lombard
Le contrôleur
Characters played by Patrick Dewaere
Le petit Moynet
Characters played by Clément Harari
Victor - le faux garçon de café
Characters played by Sacha Pitoëff
Léon
Characters played by Fernand Sardou
Pierre
Characters played by Marc Arian
Un espion devant la clinique
Characters played by Jack Ary
Le serveur du wagon-restaurant
Characters played by René Bergeron
Gaston - le faux client
Characters played by Paul Bonifas
Monsieur Barjot
Characters played by Charles Bouillaud
Un agent
Characters played by Louis Bugette
L'homme qui regarde la télé
Characters played by Henri Coutet
Un agent
Characters played by Robert Dalban
(uncredited)
Characters played by Hubert Deschamps
Un espion dans l'auberge
Characters played by Camille Guérini
Monsieur Bargeot - le bistrot
Characters played by Jacques Hilling
Un espion
Characters played by Roger Lecuyer
Un passager du wagon-restaurant
Characters played by Dominique Ney
Clotilde - la cuisinière