Guest Stars Richard Bremmer as Abbot of Westminster Tom Goodman-Hill as Sir Stephen Scroop Samuel Roukin as Bagot Lucian Msamati as Bishop of Carlisle Adrian Schiller as Lord Willoughby Ferdinand Kingsley as Sir John Bushy Isabella Laughland as The Queen's Serving Lady Peter de Jersey as Lord Ross Finbar Lynch as Lord Marshall Rhodri Miles as Welsh Captain Harry Hadden-Paton as Sir Henry Green Daniel Boyd as Groom Simon Trinder as Gardener's Assistant