Cary Grant
Walter Christopher Eckland
Acting
Leslie Caron
Catherine Freneau
Acting
Trevor Howard
Commander Frank Houghton
Acting
Jack Good
Lieutenant Stebbings
Production
Sharyl Locke
Jenny
Acting
Pip Sparke
Anne
Acting
Verina Greenlaw
Christine
Acting
Stephanie Berrington
Elizabeth Anderson
Acting
Jennifer Berrington
Harriet MacGregor
Acting
Laurelle Felsette
Angelique
Acting
Nicole Felsette
Dominique
Acting
Alex Finlayson
Doctor Bigrave
Acting
Peter Forster
Chaplain
Acting
Frank Marocco
Accordionist
Sound
John Napier
Lt. Cartwright
Acting
Simon Scott
Captain of Submarine, USS Sailfin
Acting
Don Spruance
Navigator
Acting
Ken Swofford
Helmsman, Submarine USS Sailfin
Acting
Richard Lupino
Radioman
Acting