Obsada:
-
Bela Lugosi
Dr. Feodor Orloff
-
Hugh Williams
Det. Insp. Larry Holt
-
Greta Gynt
Diana Stuart
-
Edmon Ryan
Lieutenant Patrick O'Reilly
-
Wilfred Walter
Jake
-
Alexander Field
Fred Grogan
-
O.B. Clarence
Prof. John Dearborn
-
May Hallatt
Police Constable Griggs
-
Bryan Herbert
Police Sgt. Walsh
-
Arthur E. Owen
Dumb Lou
-
Charles Penrose
undercover detective Morrison
-
Gerald Pring
Henry Stuart
-
Julie Suedo
Orloff's Secretary
