Sam Springson

Grace Lane

饰：(as Grace Lane Gallico)

伯纳德·迈尔斯

Bernard Miles

饰：Inspector Pine

莫兰·格雷厄姆

Morland Graham

饰：Victor Day

Joyce Kennedy

饰：Lady Thora

亨利·肯德尔

Henry Kendall

饰：Charles Drew

Roddy Hughes

Nancy O'Neil

饰：Ann

Percy Parsons

饰：Hopwood

菲利普·雷

Philip Ray

饰：Higgs

Frederick Burtwell

饰：Fortheringay

Madge White

Madge White