Arsène Lupin / Lieutenant André Laroche

Inspector Béchoux of the Judicial Police

Aurélia Valéano

Albert, manservant

La Ballu

Isidore Bautrelet aka 'Véritaz'

French Consul in Florence

Sleeping car employee

Van Nelden, collector

General

Madame du Bois-Lambert

Henri

Attaché of the French consulate in Florence

Agnès, nurse

Sidekick

(uncredited)

SNCF employee (uncredited)

Prison guard (uncredited)

(uncredited)

(uncredited)

(uncredited)

Drunkard of Enghien (uncredited)

Traveler on the train (uncredited)

Secretary of the archives (uncredited)

Director

Producer

Unit Production Manager

Producer

Music

Costume Design

Producer

Editor

Makeup Artist

Executive Producer

Executive Producer

Executive Producer

Production Design

Hairstylist

Third Assistant Director

First Assistant Director

Camera Operator

Camera Operator

Still Photographer

Sound

Production Manager

Sound Recordist

Assistant Camera

Second Assistant Director

Director of Photography

Original Music Composer