Crew
Mario Bava
Director
Massimo De Rita
Producer
Mario Bava
Director of Photography
MS
Mario Serandrei
Screenplay
RN
Roberto Nicolosi
Original Music Composer
ED
Ennio De Concini
Screenplay
Cast
Barbara Steele
Princess Asa Vajda / Katia Vajda
John Richardson
Dr. Andrej Gorobec / Dr. Andreas Gorobec
Andrea Checchi
Dr. Choma Kruvajan / Dr. Thomas Kruvajan
Ivo Garrani
Prince Vajda
Arturo Dominici
Igor Javutich / Javuto
Enrico Olivieri
Prince Constantine Vajda
Antonio Pierfederici
Priest
Tino Bianchi
Ivan - Manservant
Clara Bindi
Inn Keeper
Mario Passante
Nikita - Coachman
Renato Terra
Boris - Stablehand
Germana Dominici
Sonya - Innkeeper's Daughter
