Guest Stars Charlotte Salt as Marguerite Bohdan Poraj as Bonacieux Will Keen as Perales Robin Browne as Bishop John Harding as Allard Andy Lucas as Alvarez Olivia Llewellyn as Lucie De Foix Dominic Mafham as General De Foix Peter Pacey as Physician Richard Mulholland as Courtier Anthony Houghton as Monk Mateo Rufino as Spanish Captain Hugo Nicolau as Spanish Officer Mark Carter as Villager