Giselle du Grand / Margherita du Grand
L'ispettore Chantal
Pierre Lantin
Joseph Signoret
Laurette Robert
Ronald Fontaine
L'assistente del professore Grand
Signor Robert
Amica di Laurette
Signora Robert
Professor Julien du Grand
Un uomo anziano al funerale (uncredited)
Il dottore (uncredited)
Assistant (uncredited)
L'antiquario (uncredited)
Lisette (uncredited)
A mad scientist captures young women and drains their blood, in order to keep alive an ancient, evil duchess.
