Acting (Inspector MacMitchell)

Acting (Examiner)

Acting (Gen. Sir Bernard L. Montgomery (uncredited))

Acting (Bank Manager)

Acting (Dr. Liversidge)

Acting (Inspector Craven)

Acting (Inspector Forbes)

Acting (Supt. Carver)

Acting (Inspector Stevenson)

Acting (Bride's Father)

Acting (Inspector)

Acting (Hotel Manager (uncredited))

Acting (Inspector Palissy)

Acting (Fraser)

Acting (Simmons the Technician (uncredited))

Acting (Bunting)

Acting (Dover Police Inspector)

Acting (Inspector Crambo)

Acting (Police Superintendent)

Acting (Detective Sergeant Filson)

Acting (Inspector Brace)

Acting (Commissioner)

Acting (Inspector Gringall)

Acting (Watson)