कलाकार
Ursula Herwig
Luise Keibl
Michel Thomass
Boris Almazian
René Havard
Chemist
Pierre Collet
Bergère
Wolfgang Preiss
Otto Lohn
Claude Vernier
Rosberg
Jack Ary
(uncredited)
Roger Hanin
Géo Paquet, aka 'Le Gorille'
Charles Vanel
Berthomieu aka 'Le Vieux'
Jean Juillard
French delegate
Pierre Grasset
(uncredited)
Jess Hahn
Ted the Hook
Yves Barsacq
Berthier