Robert Broderick

as King René

as Detective Linton

as Jethro Smith - a modern Jekyll and Hyde

as Abner Morne

as Theodore 'Ted' Whitney Sr.

as Thomas O'Brien

as The King

as Mr. Treadway-Parke

as Horace Masters

as Lord John Cardew - Bishop of Ripley

as Rodman Selby

as Mr. Muir

as Col. Bowie

as Ambassador Ashley

as Henry Canby

as Marcus

as Capt. Marvell

as Otto Wurst

as Dimitri

as Joe Martin