演职人员
导演
诺曼·李
Dr. Manetta
Leslie Banks
June Lansdowne
Lilli Palmer
Ann Cody
凯瑟琳·内斯比特
Glenda Baker
Gina Malo
Edward Havelock
David Horne
Dick Martin
Romilly Lunge
Inspector Cornelius 'Andy' Sneed
Richard Bird
Luis Silva
J.H. Roberts
Lord Charles Francis Selford
Aubrey Mallalieu
Bevan Cody
Harry Hutchinson
Tom Cawler
Phil Ray
John Selford
Ross Landon
P.C. in Sneed's Office (Uncredited)
Raymond Mander
Handwriting Expert (Uncredited)
Charles Paton
Chief Commissioner
George Street