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

Huguette Hue

Léontine Chanu

Renaud Mary

Paul Desfontaines

Sandra Milo

Mathilde Duchamp

Paul Müller

Rudolf von Kraft

Henri Rollan

The Chairman of the Board Emile Duchamp

Margaret Rung

The American

Charles Bouillaud

Otto, the valet

Hubert de Lapparent

The jewelry seller

Pierre Stéphen

The jeweler Clérissy

Jacques Becker

The crown prince

Jacques Becker