Robert Lamoureux
André Laroche / Arsène Lupin / Aldo Parolini
Liselotte Pulver
Baroness Mina von Kraft
O.E. Hasse
Kaiser Wilhelm II
Daniel Ceccaldi
Jacques Gauthier
Georges Chamarat
Inspector Lucien Dufour
Renaud Mary
Paul Desfontaines
Sandra Milo
Mathilde Duchamp
Paul Müller
Rudolf von Kraft
Henri Rollan
The Chairman of the Board Emile Duchamp
Charles Bouillaud
Otto, the valet
Hubert de Lapparent
The jewelry seller
Jacques Becker
The crown prince
Alexandre Mihalesco
Grand father
Alain Janey
The hairdresser
Jacques Mancier
A man at the hairdresser
Henri Belly
An accomplice
René Hell
The street sweeper
Joé Davray
Maharadjah's guard
Jean-Marie Arnoux
(uncredited)
Antoine Baud
(uncredited)
Marcel Bernier
(uncredited)
Claude Carliez
(uncredited)
Lucien Desagneaux
(uncredited)
Jacques Dhéry
(uncredited)
Édouard Francomme
(uncredited)
Rico López
(uncredited)
Maurice Magalon
(uncredited)
Paul Préboist
The groom
Hans Verner
(uncredited)
Michel Vocoret
(uncredited)