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