Director
Norman Lee
DIRECTOR
Writer
Edgar Wallace
WRITER
Gilbert Gunn
John Argyle
Stars (in credits order)
Leslie Banks
Dr. Manetta
Lilli Palmer
June Lansdowne
Romilly Lunge
Dick Martin
Gina Malo
Glenda Baker
Richard Bird
Det. Inspector Cornelius 'Andy'Sneed
David Horne
Edward Havelock
J.H. Roberts
Luis Silva
Cathleen Nesbitt
Ann Cody
Harry Hutchinson
Bevan Cody
Philip Ray
Tom Cawler
Aubrey Mallalieu
Lord Charles Francis Selford
Ross Landon
John Selford
Raymond Mander
P.C. in Sneed's Office (uncredited)
Charles Paton
Handwriting Expert (uncredited)
George Street
Chief Commissioner (uncredited)
