卡罗尔·耐什

J. Carrol Naish

饰：Noel

夏佩德·斯特鲁德维克

Shepperd Strudwick

饰：Dr. Larry Forbes (as John Shepperd)

琳内·罗伯茨

Lynne Roberts

饰：Madelon Renault

乔治·祖科

George Zucco

饰：Dr. Robert Renault

Jack Norton

饰：Mr. Austin

伯特·罗奇

Bert Roach

饰：The Hotel Proprietor

欧仁·博登

Eugene Borden

饰：The Coroner

Carmen Beretta

饰：Mrs. La Rue (uncredited)

安·科迪

Ann Codeé

饰：Passerby at Marcel's shop (uncredited)

雷·科里根

Ray Corrigan

饰：The Ape (uncredited)

乔治·戴维斯

George Davis

饰：Strong Man Contest Proprietor (uncredited)

让·德尔瓦尔

Jean Del Val

饰：Henri, the butler (uncredited)

Charles La Torre

饰：Marcel Perron, the barber (uncredited)

迈克·马祖尔凯

Mike Mazurki

饰：Rogell (uncredited)

路易斯梅西埃

Louis Mercier

饰：The Bus Driver (uncredited)

Arthur Shields

饰：Inspector Duval (uncredited)

查尔斯·瓦根海姆

Charles Wagenheim

饰：Jacques, a detective (uncredited)

Max Willenz

饰：Louis, the barkeeper (uncredited)

Ed Agresti