Elenco
Ray Milland
Mark Bellis
Ann Todd
Olivia Harwood
Geraldine Fitzgerald
Susan Courtney
Leo G. Carroll
Jarvis
Raymond Huntley
Henry Courtney
Martita Hunt
Mrs. Courtney (SR)
Moira Lister
Kitty Feathers
Raymond Lovell
Edgar
Roderick Lovell
Sir John Curle
Muriel Aked
Miss Shoebridge
Finlay Currie
Dr. Krylie
Maureen Delaney
Curtis
Ivor Barnard
Mr. Watson
Ernest Jay
Smathers
Hugh Griffith
Coroner
Zena Marshall
Lizette
Eliot Makeham
Mr. Helliwell
Guy Le Feuvre
Dr. Pound
Vincent Holman
Rogers
Chris Halward
Alice
John Wilder
Footman
Leonie Lamartine
Proprietress
Clarence Bigge
Dr. Cunningham
Equipe
Lewis Allen
Director
Mutz Greenbaum
Director of Photography
Vera Campbell
Editor
Hal B. Wallis
Producer
Marjorie Bowen
Novel
William Alwyn
Original Music Composer
Thomas N. Morahan
Production Design
Cecil Cooney
Camera Operator
Edith Head
Costume Design
Sophie Devine
Costume Design
Frank Bevis
Production Manager
Ronald Millar
Screenplay
Muir Mathieson
Conductor
W. H. Lindop
Sound Recordist
Mark Evans
Assistant Director
Victor Young
Additional Music
Leonard Spigelgass
Screenplay
Leonard Trumm
Sound Editor