as Gaston Monescu
as Mr. Charles Tremayne
as Sir Wilfrid Lucas
as Insp. Charas
as Sir John Menier
as William, Earl of Mackworth
as Scott Chavez
as Stephen Fisher
as Charles Manning
as Traybin
as Willard I. Whitcombe
as Edward 'Ned' Faraday
as (archive footage)
as E.J. Stanton
as Insp. Mackenzie
