Inspector Brace
Dr. Liversidge
Inspector Stevenson
Police Superintendent
Watson
Bank Manager
Supt. Carver
Hotel Manager (uncredited)
Inspector Palissy
Inspector
Inspector Gringall
Inspector Craven
Inspector Forbes
Simmons the Technician (uncredited)
Inspector Crambo
Fraser
Commissioner
Dover Police Inspector
Examiner
Gen. Sir Bernard L. Montgomery (uncredited)
Inspector MacMitchell
Bride's Father
Detective Sergeant Filson
Bunting
Inspector Holt
Cummings