John Le Mesurier

as Doctor (uncredited)

as Defence Barrister (as John LeMesurier)

as Colonel Foster

as M's Driver (uncredited)

as Sir Archibald MacGregor

as Rev. Jonathan Ives

as British Delegate

as Lord Redcliff

as Sergeant Arthur Wilson

as Dr. Aldridge

as Dr. Deere

as Waters

as Reginald Standish

as Ossian Flint

as Lord Hetherington

as Stubbs

as Monsieur Iamprou

as Uncle Tom

as Ship's Captain

as Sergeant Arthur Wilson

as de Giray

as Don Bernal de la Encina