导演 Roy William Neill

Sherlock Holmes Basil Rathbone

Dr. John H. Watson 奈杰尔·布鲁斯

Adrea Spedding Gale Sondergaard

Insp. Lestrade Dennis Hoey

Norman Locke Vernon Downing

Radlik Alec Craig

Adam Gilflower Arthur Hohl

Mrs. Hudson Mary Gordon

Larry (uncredited) Teddy Infuhr

Artie - Shooting Gallery Attendant (uncredited) Donald Stuart

Fred Garvin (uncredited) Harry Cording

Fortune Teller (uncredited) Belle Mitchell

Obongo - Pygmy (uncredited) 安杰洛·罗西托

Charwoman (uncredited) Sylvia Andrew

Charwoman (uncredited) Marie De Becker

News Vendor (uncredited) Jimmy Aubrey

Carnival Patron (uncredited) Brandon Beach

Toy Doll Attendant (uncredited) Frank Benson

Susan (uncredited) Lydia Bilbrook

Radio Announcer (uncredited) John Burton

Casino Patron (uncredited) James Carlisle

Casino Patron (uncredited) Jack Deery

News Vendor (uncredited) George Kirby

Robert (uncredited) Stanley Logan

Casino Patron (uncredited) Wilbur Mack

Casino Patron (uncredited) Edmund Mortimer

Doorman (uncredited) William H. O'Brien

Casino Croupier (uncredited) John Roche

Henchman Taylor (uncredited) Gene Roth

Plainclothesman (uncredited) Arthur Stenning

Casino Patron (uncredited) Florence Wix

Casino Patron (uncredited) Herschel Graham

Casino Patron (uncredited) Ethelreda Leopold