Mireille Balin
Bella Score
Raymond Rouleau
Clarence
Pierre Renoir
Rudy Score
Noël Roquevert
Inspector Gonzalès
Catherine Cayret
Pearls
Gaston Modot
Toni Amanito
Roger Blin
Aspirant
Clément Duhour
Setton
Maurice Baquet
Mickey
Jean Debucourt
Thomas
Georges Rollin
Montès
Jean Didier
Leader of the aspirants
Eddy Debray
Jeweler
Maxime Fabert
Suspicious jeweler
Christian Argentin
Hotel manager
René Stern
Roberto
Henry Darbray
Inspector
François Joux
Chauffeur
Guy Denancy
Aspirant
Georges Simmler
Pierre Dargout
Guy Decomble
Aspirant
Jacques Meyran
Bartender at Babylonia
Nathalie Alexeeff
(uncredited)
Maurice Aubergé
Wallace (uncredited)
Jacques Beauvais
Inspector (uncredited)
Jacques Courtin
Receptionist (uncredited)
Maurice Devienne
(uncredited)
Maurice Marceau
Journalist (uncredited)
Franck Maurice
(uncredited)
Maurice Salabert
Policeman (uncredited)