Guest Stars Tony Robinson as Baldrick, Son of Robin the Dung Gatherer Tim McInnerny as Percy, Duke of Northumberland 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 William Russell as The Duke of Winchester Bill Wallis as Sir Justin de Boinod Paul McDowell as Herbert, Archbishop of Canterbury David Nunn as Messenger David Delve as Sir George de Boeuf Joyce Grant as Mother Superior Leslie Sands as Lord Graveney Arthur Hewlett as Godfrey, Archbishop of Canterbury Arthur Hewlett as William, Bishop of London Carolyn Colquohoun as Sister Sara Uncredited Patrick Allen voices Narrator
