Guest Stars Katie Boland as Clarissa Anna Walton as Diane de Poitiers Ashley Charles as Colin McPhail Caoimhe O'Malley as Princess Elizabeth Ali Lyons as Rose Eleanor Methven as Abbess Lola Tash as Natalia Jordan Lee as King Philip II Co Starring Joe Taylor as Black Robed Bishop Sophie O'Brien as 7 Year Old Mary Sean Treacy as 7 Year Old Francis Declan M. Moran as Wedding Musician Michelle Read as Queen's Emissary
