as Bruno Merk

as Mr Justice Bates

as Father Nassau

as Franz Bayer

as Holvera

as Theopolos

as Sir Walter Sloane

as Sir Hugh Anderson

as Sir Hugh Alexander

as Magistrate

as Za-Tor

as Aramis

as Dr. Franklyn

as Razin, Liberius' Lieutenant

as Dr. Ravna

as Webster

as Johnson

as Prison Governor

as Inspector Thomas

as Nigel Pickering

as Colonel Rodriguez

as Interrogator

as The Lawyer

as Chief of Police

as Aubrey Clark

as Woburn

as Dr. Clifford Preston

as Du Guesclin

as Lord Byron

as Hobley

as Dr. Dennis Bord

as Spintho

as Mr. Perker