Guest Stars Joe Sheridan as Louvois Steve Cumyn as Colbert Maddison Jaizani as Sophie Elisa Lasowski as Marie-Thérèse Pip Torrens as Duke of Cassel Lizzie Brocheré as Claudine Masson Gilly Gilchrist as Jacques Anatole Taubman as Montcourt Alexis Michalik as Rohan Peter Hudson as Dr. Masson Tom Ainsley as Benoit Jérôme Borenstein as Tomas Anthony Mark as Patriarch Noble