Robert Lamoureux as André Laroche / Arsène Lupin / Aldo Parolini

Liselotte Pulver as Baroness Mina von Kraft

O.E. Hasse as Kaiser Wilhelm II

Daniel Ceccaldi as Jacques Gauthier

Georges Chamarat as Inspector Lucien Dufour

Huguette Hue as Léontine Chanu

Renaud Mary as Paul Desfontaines

Sandra Milo as Mathilde Duchamp

Paul Müller as Rudolf von Kraft

Henri Rollan as The Chairman of the Board Emile Duchamp

Margaret Rung as The American

Charles Bouillaud as Otto, the valet

Hubert de Lapparent as The jewelry seller

Pierre Stéphen as The jeweler Clérissy

Jacques Becker as The crown prince

Hugues Wanner as The boss of the hair saloon

Pierre Darçay as

Alexandre Mihalesco as Grand father

Alain Janey as The hairdresser

Jacques Mancier as A man at the hairdresser

Mireille Ozy as The maid of Laroche

Pierre Duncan as The Maharadjah

Henri Belly as An accomplice

René Hell as The street sweeper

Jacques Manoir as

Joé Davray as Maharadjah's guard

Jean-Marie Arnoux as (uncredited)

Antoine Baud as (uncredited)

Marcel Bernier as (uncredited)

E. Blondet as (uncredited)

Jean-Paul Blondet as (uncredited)

Claude Carliez as (uncredited)

Pierre Danny as (uncredited)

Lucien Desagneaux as (uncredited)

Jacques Dhéry as (uncredited)

Édouard Francomme as (uncredited)

Hendoux as (uncredited)

Abel Jores as (uncredited)

Rico López as (uncredited)

Maurice Magalon as (uncredited)

Robert Mercier as The man with the water pitcher (uncredited)

Albert Montigny as (uncredited)

Mossaz as (uncredited)

Paul Préboist as The groom

Georges Serrano as (uncredited)

Hans Verner as (uncredited)

Michel Vocoret as (uncredited)