Arthur Maude
Director
Kathleen Hayden
Writer
Edgar Wallace
Novel
S.W. Smith
Producer
Horace Wheddon
Director of Photography
Benita Hume
Ursula Ardfern
Kim Peacock
Tab Holland
Donald Calthrop
Yeh Ling
John Gielgud
Rex Trasmere
H. Saxon-Snell
Walters
Johnny Butt
Wellington Briggs
Colin Kenny
Insp. Carver