Calificación
Reparto

Robert Wagner
Tony Petrakis

Terry Moore
Gwyneth Rhys

Gilbert Roland
Mike Petrakis

J. Carrol Naish
Socrates Houlis

Richard Boone
Thomas Rhys

Angela Clarke
Mama Petrakis

Peter Graves
Arnold Dix

Jay Novello
Sinan

Jacques Aubuchon
Demetrios Sofotes

Gloria Gordon
Penny Petrakis

Harry Carey, Jr.
Griff Rhys

Rock Hudson
Narrator (uncredited)

Jack English
Doctor (uncredited)

William Johnstone
Crewman of 'Snapper' (uncredited)