Guest Stars Tim McInnerny as Percy, Duke of Northumberland Tony Robinson as Baldrick, Son of Robin the Dung Gatherer Elspet Gray as Gertrude, Queen of Flanders Robert East as Harry, Prince of Wales Roy Evans as Abel, A Peasant Bert Parnaby as Cain, A Peasant Arthur Hewlett as Godfrey, Archbishop of Canterbury Arthur Hewlett as William, Bishop of London Joyce Grant as Mother Superior Leslie Sands as Lord Graveney David Delve as Sir George de Boeuf William Russell as The Duke of Winchester Bill Wallis as Sir Justin de Boinod Paul McDowell as Herbert, Archbishop of Canterbury Carolyn Colquohoun as Sister Sara David Nunn as Messenger Uncredited Patrick Allen voices Narrator
