Matt Damon Jean de Carrouges Adam Driver Jacques Le Gris Jodie Comer Marguerite de Carrouges Ben Affleck Count Pierre d'Alençon Marton Csokas Crespin Harriet Walter Nicole de Bouchard Nathaniel Parker Sir Robert D'Thibouville Tallulah Haddon Marie Alex Lawther Young King Charles VI Adam Nagaitis Adam Louvel Zeljko Ivanek Le Coq Serena Kennedy Queen Isabeau Clare Dunne Celia Michael McElhatton Bernard Latour Zoé Bruneau Marie Chamallart Ian Pirie Henri William Houston Herald Sam Hazeldine Thomin du Bois Brian F. Mulvey Phillippe Clive Russell The King's Uncle Julian Firth King's Uncle Bosco Hogan Priest Paul Bandey Priest Thomas Silberstein Solicitor for the King Florian Hutter Dowry Lawyer Oliver Cotton Jean de Carrouges III Bryony Hannah Alice John Kavanagh Le Gris' Priest Christian Erickson Louis the Old Farmer