В ролях
Robert Lamoureux
Arsène Lupin / Lieutenant André Laroche
Gisèle Grandpré
Madame du Bois-Lambert
Ginette Pigeon
Agnès, nurse
Gabriel Gobin
SNCF employee (uncredited)
René Hell
Prison guard (uncredited)
Поль Пребуа
Drunkard of Enghien (uncredited)
Robert Rollis
Traveler on the train (uncredited)
Paul Villé
Secretary of the archives (uncredited)
Roger Dumas
Isidore Bautrelet aka 'Véritaz'
Harold Kay
Henri
Gérard Darrieu
Sidekick
René Lefèvre-Bel
(uncredited)
Жак Дюфило
Albert, manservant
Yves Robert
La Ballu
Hubert de Lapparent
French Consul in Florence
Jean Bellanger
Sleeping car employee
Michel Vocoret
Pierre Duncan
(uncredited)
Judith Magre
(uncredited)
Робер Дальбан
Inspector Béchoux of the Judicial Police
Alida Valli
Aurélia Valéano
Michel Etcheverry
Van Nelden, collector
Жан Галлан
General
Paul Müller
Attaché of the French consulate in Florence