John Grant
Jack Hawkins
Susan Grant
Elizabeth Allan
Guy Middleton
Ronald Adam
Henry Mollison
Tristan Rawson
Charles (uncredited)
Pat McGrath
Mrs. Thorpe
Eva Bartok
Tony Teale
Derek Farr
Kennedy
Michael Goodliffe
Anthony Black
Walter Fitzgerald
Julie Black
Patricia Marmont
Jenny Jones
Susan's Mother
Helen Haye
Craig
Stephen Vercoe
Director
Gordon Parry
Novel
Robert Gaines
Screenplay
William Fairchild
Jack Howells
Guy Morgan
Jay Lewis
Producer
Director of Photography
Gilbert Taylor
Editor
Bill Lewthwaite
Art Direction
Arthur Lawson
Makeup Artist
David Aylott
Production Manager
Cecil R. Foster Kemp
Assistant Director
Basil Keys
Sound Recordist
Peter Handford
Red Law
Camera Operator
Dudley Lovell
Continuity
Ann Forsyth