James Garner

William Beddoes

Μελίνα Μερκούρη

Aurora / Celeste da Costa

Sandra Dee

Amy Franklin

Anthony Franciosa

Steve / Antonio

Robert Coote

Hatton / Jones

Roland Culver

Doctor Mathieson

Grégoire Aslan

Florian

Cecil Parker

Sir Huntley Frazier

Dulcie Gray

Mrs. Mathieson

Martin Benson

Politanu

Peter Illing

Zarik

Niall MacGinnis

Ship's Captain

Virgílio Teixeira

Inspector Rodrigues

Ronald Neame

Cliff Owen