Calificación
Reparto

Barbara Steele
Helen Karnstein / Mary Karnstein

George Ardisson
Baron Kurt Hummel

Halina Zalewska
Elizabeth Hummel / Adele Karnstein

Umberto Raho
Von Klage

Laura Nucci
Grumalda

Giuliano Raffaelli
Count Humboldt

Nello Pazzafini
Monk

Jeffrey Darcey
The Messenger

Aldo Barozzi
Plague Victim (uncredited)

Mario Casella
Gorca (uncredited)

Severino D'Ottavi
Party Guest (uncredited)

Alba Maiolini
Wife of Plague Victim (uncredited)

Aldo Massasso
The Priest (uncredited)

Enzo Mondino
Villager at the Execution (uncredited)

Piero Pastore
Baron Von Letz (uncredited)

Sylvia Sorrente
Gorca's Wife (uncredited)