크레딧 출연 John Bentley Mike Billings Hy Hazell Jenny Drew Eddie Byrne Inspector Corcoran Patrick Holt Henry Crossley Joyce Carey Ida Garnett Kay Callard Stella Watson Jessica Cairns Marilyn Dawn Charles Farrell Percy Simpson Violet Gould Mrs. Hudson Michael Ellison Danny Hudson Desmond Rayner John Smith Graham Stuart Coroner Frank Forsyth Dr. Roberts Clement Hamelin Seth Makepeace John H. Watson Plainclothes Det. Sgt. Raymond Rollett Desk Sergeant 스텝 Sidney Nelson Writing Maurice Harrison Writing Terence Fisher Directing Kenneth R. Hayles Writing Francis Searle Production John Pomeroy Editing Walter J. Harvey Camera