Bella Morgan
Clarence
Rudy Score
L'inspecteur Gonzalès
Pearls
Toni Amanito
Un aspirant
Le chef des aspirants (as Didier)
Le bijoutier (as Debray)
(as Perret)
Le gérant de l'hôtel (as Argentin)
Roberto (as René-Stern)
Un inspecteur (as Darbray)
Le bijoutier soupçonneux
Le chauffeur
Un aspirant (as Denancy)
(as Simmer)
(as Dargout)
Un aspirant (as Decomble)
Le barman du Babylonia (as Meyran)
Setton
Mickey
Thomas (as Jean Debucourt de la Comédie Française)
Montès
(uncredited)
Wallace (uncredited)
Un inspecteur (uncredited)
Le réceptionniste (uncredited)
Un journaliste (uncredited)
Un policier (uncredited)