Barbara Steele

~ as ~

Harriet Montebruno / Belinda

Anthony Steffen

~ as ~

Roberto Merigi

Claudio Gora

~ as ~

Conte Montebruno

Mario Brega

~ as ~

Carlo Lionesi

Marina Berti

~ as ~

Ilda, the Housekeeper

Ursula Davis

~ as ~

Rita

Vassili Karis

~ as ~

Dario, the Teacher

Aldo Berti

~ as ~

Vittorio, the Gardener

Betty Delon

~ as ~

Barbara Lionesi

Antonio Corevi

~ as ~

Guglielmo, the Majordomo