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