哈罗德·弗伦奇

Harold French

饰：Tommy Blythe

弗朗西斯·L·沙利文

Francis L. Sullivan

饰：Rodney Haines

蕾妮·雷

René Ray

饰：Mary

A. Bromley Davenport

饰：Col. Grahame

Alexander Field

饰：Sam

Diana Beaumont

饰：Hilde

芭芭拉·埃弗里斯特

Barbara Everest

饰：Mme Lamberti

Herbert Lomas

饰：Pollard

James Knight

饰：Garnett

Harry Adnes

Harry Adnes

饰：Jerry Balvern,(as Henry Adnes)

Henry B. Longhurst

饰：Inspector Bradley,(as H.B. Longhurst)