Finbar Lynch

as Doctor Boris Zarubin

as Hugh Ellyn

as Michaels

as Brown

as Father Brendan

as Andy Johnson

as Ferguson

as Philip

as Professor Greenwood

as Cousin Henry

as G.D. Birkhof

as Philostrate / Puck

as Dave Hughes

as Matthias

as Duke of Buckingham

as DCI Chris Medwynter

as Carpenter

as Klemens von Metternich

as Heffernan

as Giff Sanders