Trailer
Cast
Nicoletta Elmi
Paola Bersel / Paula Burton
Lila Kedrova
Mrs. Heim
John Karlsen
Alfredo Laurenti / Alfred Lowenthal (as John Carlsen)
Ida Galli
Mary
Luigi Antonio Guerra
(as Luigi Guerra)
Lidia Zanussi
Member of the International Congress (uncredited)
Klaus Kinski
Professor Blackmann
Caterina Boratto
Boutique Owner
Esmeralda Ruspoli
Feridun Çölgeçen
Hotel Concierge (uncredited)
Florinda Bolkan
Alice Campos / Alice Cespi
Miriam Acevedo
Alice's Supervisor (as Myriam Acevedo)
Rosita Torosh
Marie Leblanche (as Rosita Toros)
Peter McEnery
Henry
Luciano Zanussi
Member of the International Congress (uncredited)