Rabbi
Demogorgon
Professor
Clément Weber
Léon Katz
Henri Lachambre
Le professeur
Reverend Donald Regan
Dr. Wretch
L'Égyptien
Vladimir, le savant
Franz, the boss
Un très méchant
An advertising client
Emile Paraulis
Mr. Hopkins
Losch
Larouette
The Soviet spy
Geoffrey Home
German Tourist (uncredited)
Professor Hippolyte, the assassin (uncredited)
Minor Role (uncredited)
Archie
Hans
Man of the Gestapo
Un témoin au tribunal (uncredited)
Cook
Victor
Pharmacist's Assistant
Hostage with glasses (uncredited)
Abdullah
Sammy Kern
