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