John Turnbull

as Edgar

as Conrad Matthews: Staff of Nutbourne

as Superintendent

as Morris

as Inspector

as Sir Roland Jervis

as Police Sergeant

as Magistrate (uncredited)

as Baird

as Father at School Cricket Match

as Inspector Richards

as Inspector Gill

as Station-master

as Chief Constable

as Sir Andrew Hamilton

as Inspector Roberts

as Prison Governor

as Superintendent Hallick

as uncredited

as Minor Role

as Inspector Lestrade

as Stevenson

as Minister

as Arundel

as Detective Collins

as Masters

as Captain Roberts

as Major Tomkin

as Scottish Police Inspector (uncredited)

as Capt. Crump

as Jellyband

as Inspector Goodall

as Moore

as Butler

as Inspector Japp

as Inspector Ramage

as Inspector Lockwood

as Rumyantsev

as Inspector North

as Hans Holbein (uncredited)

as Inspector Jukes

as Detective Inspector Carr

as Officer

as Police Inspector

as Barclay - Scotland Yard Superindendant

as Von Zeppelin

as Howard Clayton

as Inspector Dawford

as Superintendent

as Sprules