Tony Petrakis
Robert Wagner
Gwyneth Rhys
Terry Moore
Griff Rhys
Harry Carey, Jr.
Narrator (uncredited)
Rock Hudson
Doctor (uncredited)
Jack English
Crewman of 'Snapper' (uncredited)
William Johnstone
Mike Petrakis
Gilbert Roland
Socrates Houlis
J. Carrol Naish
Thomas Rhys
Richard Boone
Mama Petrakis
Angela Clarke
Arnold Dix
Peter Graves
Sinan
Jay Novello
Demetrios Sofotes
Jacques Aubuchon
Penny Petrakis
Gloria Gordon
Executive Producer
Darryl F. Zanuck
Original Music Composer
Bernard Herrmann
Director of Photography
Edward Cronjager
Costume Design
Dorothy Jeakins
Writer
A.I. Bezzerides
Makeup Artist
Ben Nye
Editor
William Reynolds
Director
Robert D. Webb
Producer
Robert Bassler
Art Direction
George Patrick
Lyle R. Wheeler
Set Decoration
Fred J. Rode