Guest Stars Marie Askehave as Delphine Matthew McNulty as Guillaume Jenny Platt as Jeanne Anthony Flanagan as Bastien Ernesto Costa as Tristan Ken Bones as Cardinal Leto Jean-Hugues Anglade as Man in the Iron Mask Yohann Chopin as Jaubert Benedita Pereira as Princess Isabella Braganza Jacques Pratoussy as Delphine's Father