Lilian Oldland

Lilian Oldland

饰：Joyce Newcombe,(as Mary Newland)

Frank Pettingell

饰：Prof. Macguire

Sam Livesey

饰：Inspector Thompson

吉布·麦克劳克林

Gibb McLaughlin

饰：Littleton Pardmore

马尔科姆·基恩

Malcolm Keen

饰：Henry Garwood

Dino Galvani

哈罗德·弗伦奇

Harold French

饰：Bernard Wingate

Henrietta Watson

饰：Mrs. Delahunt

Henry Carlisle

Henry Carlisle

饰：Clayton