Cast
Anthony Franciosa
Steve / Antonio
Cecil Parker
Sir Huntley Frazier
Niall MacGinnis
Ship's Captain
Virgílio Teixeira
Inspector Rodrigues
Μελίνα Μερκούρη
Aurora / Celeste da Costa
Sandra Dee
Amy Franklin
Robert Coote
Hatton / Jones
Roland Culver
Doctor Mathieson
Grégoire Aslan
Florian
Dulcie Gray
Mrs. Mathieson
Martin Benson
Politanu
Peter Illing
Zarik
James Garner
William Beddoes