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