约翰·米尔斯

John Mills

饰：Phillip Davidson

约翰·麦卡勒姆

John McCallum

饰：Supt. Bob Lowther

伊丽莎白·塞拉斯

Elizabeth Sellars

饰：Fay Lowther

格佛雷·肯

Geoffrey Keen

饰：Craig

Michael Martin Harvey

饰：Jackson (as Michael Martin-Harvey)

John Chandos

饰：Boyd

约翰·斯莱特

John Slater

饰：Pewsey

索拉·赫德

Thora Hird

饰：Mrs. Pewsley

Vida Hope

饰：Alice Gedge

Harold Lang

饰：Boyd's chauffeur

John Glyn-Jones

John Glyn-Jones

饰：Gedge

约翰·霍斯利

John Horsley

饰：Bletchley

Fred Johnson

饰：Driver

劳伦斯·奈史密斯

Laurence Naismith

饰：Hasbury

Peter Jones

饰：Fisher

克里斯托弗·比尼

Christopher Beeny

饰：Mickie

欧内斯特·克拉克

Ernest Clark

饰：Proscecuting Councel (uncredited)

亨利·爱德华兹

Henry Edwards

饰：Judge (uncredited)

Arthur Mullard

饰：Policeman (uncredited)

Denis Shaw

饰：Shaw (uncredited)

朱利安·萨默斯

Julian Somers

饰：Delaney (uncredited)

拉塞尔·沃特斯

Russell Waters

饰：Scotson (uncredited)

Eva Bergh

饰：Ilse

玛丽·马更些

Mary Mackenzie

饰：Gladys