On screen
Cast
16 credited performers
Gianna Maria Canale
Giselle du Grand / Margherita du Grand
Artwork unavailable
Carlo D'Angelo
L'ispettore Chantal
Dario Michaelis
Pierre Lantin
Paul Müller
Joseph Signoret
Wandisa Guida
Laurette Robert
Artwork unavailable
Angelo Galassi
Ronald Fontaine
Renato Tontini
L'assistente del professore Grand
Charles Fawcett
Signor Robert
Artwork unavailable
Gisella Mancinotti
Amica di Laurette
Miranda Campa
Signora Robert
Antoine Balpêtré
Professor Julien du Grand
Armando Annuale
Un uomo anziano al funerale (uncredited)
Riccardo Freda
Il dottore (uncredited)
Al Lewis
Assistant (uncredited)
Emilio Petacci
L'antiquario (uncredited)
Artwork unavailable
Barbara Wohl
Lisette (uncredited)