as Inspector MacMitchell
as Examiner
as Gen. Sir Bernard L. Montgomery (uncredited)
as Colonel Sutton(1 ep)
as Bank Manager
as Dr. Liversidge
as Inspector Craven
as Inspector Forbes
as Pilot(1 ep)
as Supt. Carver
as Inspector Stevenson
as Bride's Father
as Inspector Holt(1 ep)
as Cummings(1 ep)
as Inspector
as Hotel Manager (uncredited)
as Inspector Palissy
as Fraser
as Simmons the Technician (uncredited)
as Bunting
as Dover Police Inspector
as Inspector Crambo
as Police Superintendent
as Detective Sergeant Filson
as Inspector Brace
as Commissioner
as Inspector Gringall
as Watson