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