Barbara Steele

Character: Harriet Montebruno / Belinda

Anthony Steffen

Character: Roberto Merigi

Claudio Gora

Character: Conte Montebruno

Mario Brega

Character: Carlo Lionesi

Marina Berti

Character: Ilda, the Housekeeper

Ursula Davis

Character: Rita

Vassili Karis

Character: Dario, the Teacher

Aldo Berti

Character: Vittorio, the Gardener

Betty Delon

Character: Barbara Lionesi

Antonio Corevi

Character: Guglielmo, the Majordomo

Antonio Acqua

Character: Sergente, the Guardian

Livia Rossetti

Character: Natalia

Halina Zalewska

Character: Luisa

Giovanna Lenzi

Character: Maria

Bruno Ariè

Character: Man in Tavern (uncredited)

Alba Maiolini

Character: Mother of Natalia (uncredited)

Emilio Messina

Character: Villager Attacking Vittorio (uncredited)

Giulio Mauroni

Character: Villager Attacking Vittorio (uncredited)

Rocco Lerro

Character: Villager Attacking Vittorio (uncredited)

Ottorino Polentini

Character: Friend of Lionesi in Tavern (uncredited)