Elenco
Jean Simmons
Caroline Ruthyn
Katina Paxinou
Madame de la Rougierre
Derrick De Marney
Uncle Silas
Derek Bond
Lord Richard Ilbury
Sophie Stewart
Lady Monica Waring
Esmond Knight
Dr. Bryerly
Marjorie Rhodes
Mrs. Rusk
Guy Rolfe
Sepulchre Hawkes
Reginald Tate
Austin Ruthyn
Manning Whiley
Dudley Ruthyn
John Laurie
Giles
Frederick Burtwell
Branston
George Curzon
Sleigh
Patricia Glyn
Mary Quince
O.B. Clarence
Vicar
Frederick Ranalow
Rigg
Robin Netscher
Tom Hawkes
John Salew
Grimstone
Patricia Dainton
Guest at Ball (uncredited)
Charles Paton
Guest at Ball (uncredited)
Gordon Phillott
Guest at Ball (uncredited)
Equipe
Sheridan Le Fanu
Novel
Ben Travers
Screenplay
Alan Rawsthorne
Music
Ralph Kemplen
Editor
Irene Howard
Casting
Laurence Irving
Production Design
Ralph Brinton
Art Direction
Elizabeth Haffenden
Costume Design
Peter Bolton
Assistant Director
Robert Huke
Camera Operator
Kenneth Heeley-Ray
Sound Editor
John Cook
Sound Recordist
Desmond Dew
Sound Recordist
Henry Harris
Special Effects
George Blackwell
Special Effects
Muir Mathieson
Conductor
Jack Hicks
Associate Producer
John W. Gossage
Production Manager
Laurence Irving
Producer
Josef Somlo
Producer
Robert Krasker
Director of Photography
Charles Frank
Director
Anthony Hearne
Second Assistant Director
Fred Ryan
Boom Operator