Guest Stars Ruby Bentall as Angelica Ludivine Sagnier as Diane de Poitiers Lee Ingleby as Henri Antonia Clarke as Mary, Queen of Scots Paul Chahidi as Charles de Bourbon Colm Meaney as King Francis Naomi Battrick as Anne d'Etampes Navid Negahban as Duke of Guise David Denman as Pierre Marques Co Starring Jean-Stan Du Pac as Matisse Steve Furst as Dr. Fernel Rebecca Gethings as Queen Eleanor George Jaques as Francis II Gemma Dobson as Nathalie Loïc Azorin as Footman 2 Jordan Bigot as Charles IX Katie Haigh Mayet as Geraldine Marques Maxime Lefrançois as Captain Casal Valérie Even as Noble Woman #1 Phillippe Chauvin as Preacher #2 Rémy Adriaens as Footman #3 Cédric Weber as Guard
