导演

Lawrence Huntington

编剧

John Argyle

Edward Dryhurst

David Hume

演员

詹姆斯·梅森

James Mason

饰  Mick Cardby

Mary Clare

饰  Matron

Margaret Vyner

饰  Mollie Bennett

Gordon McLeod

饰  Inspector Cardby

Frederick Valk

饰  Dr. Moger

Barbara Everest

饰  Mrs. Cardby

Barbara James

饰  Lena Morne

G.H. Mulcaster

饰  Lord Morne

Eric Clavering

饰  Al meason

Terry Conlin

饰  Detective Sergeant T

W.G. Fay

饰  Mr. Eslick

Brefni O'Rorke

饰  Dr. Crosbie

Viola Lyel

饰  Nurse

Anthony Shaw

饰  Sir Wallace Benson

迈克尔·伦尼

Michael Rennie

饰  Inspector

John Slater

饰  (uncredited)

摄影

Bryan Langley

Ronald Anscombe

音乐

Guy Jones