Cast and Crew Of - The
Cast Members
Bela Lugosi Dr. Feodor Orloff / Prof. John Dearborn
Hugh Williams Det. Insp. Larry Holt
Greta Gynt Diana Stuart
Edmon Ryan Lieutenant Patrick O'Reilly
Wilfred Walter Blind Jake
Arthur E. Owen Dumb Lou
Alexander Field Fred Grogan
Gerald Pring Henry Stuart
O.B. Clarence Prof. John Dearborn (voice)
May Hallatt Police Constable Griggs
Bryan Herbert Police Sgt. Walsh
Charles Penrose Morrison, undercover detective
Julie Suedo Orloff's Secretary
Crew Members
Walter Summers Director
Edgar Wallace Novel
John Argyle Producer
Patrick Kirwan Screenplay
John Argyle Screenplay
Walter Summers Screenplay
Bryan Langley Director of Photography
Guy Jones Original Music Composer
