King Charles VI declares that Knight Jean de Carrouges settle his dispute with his squire, Jacques Le Gris, by challenging him to a duel.
| Sir Jean de Carrouges | Matt Damon |
| Jacques Le Gris | Adam Driver |
| Marguerite de Carrouges | Jodie Comer |
| Pierre d'Alençon | Ben Affleck |
| Nicole de Carrouges | Harriet Walter |
| Crespin | Marton Csokas |
| King Charles VI | Alex Lawther |
| Herald at the Duel | William Houston |
| Jean de Carrouges III | Oliver Cotton |
| Le Coq | Željko Ivanek |
| Sir Robert de Thibouville | Nathaniel Parker |
| Marie | Tallulah Haddon |
| Carrouges' Priest | Aurélien Lorgnier |
| Alice | Bryony Hannah |
| Palace of Justice Clerk | Thomas Silberstein |
| Rider | Adam Goodwin |
| Henri | Ian Pirie |
| Argentan Herald | Daniel Horn |
| Bernard de Latour | Michael McElhatton |
| Thomin Dubois | Sam Hazeldine |
| King's Uncle | Clive Russell |
| King's Uncle | Julian Firth |
| Palace of Justice Bailiff | Sylvain Lablée |
| Lady Marie Chamaillart | Zoé Bruneau |
| Pierre's Mistress | Chloé Lindau |
| Adam Louvel | Adam Nagaitis |
| Woman at Orgy | Elise Caprice |
| Woman at Orgy | Fiona Maherault Valinski |
| Woman at Orgy | Tassia Martin |
| Woman at Orgy | Camille Mutin |
| Elizabeth | Caoimhe O'Malley |
| Le Gris' Priest | John Kavanagh |
| Agatha | Simone Collins |
| Celia | Clare Dunne |
| Louis the Old Farmer | Christian Erickson |
| Tailor | Alex Blanchard |
| Noble Lady | Gin Minelli |
| Noble Lady | Cécilia Steiner |
| Queen Isabeau | Serena Kennedy |
| Clergy | Quentin Ogier |
| Clergy | Paul Bandey |
| Clergy | Martin Vaughan Lewis |
| Magistrate | Brontis Jodorowsky |
| Magistrate | Peter Hudson |
| Sergeant at Arms | Alexander Pattie |
| Treasury Bureaucrat | Dimitri Michelsen |
| Physician | Stephen Brennan |
| Carrouges' Gate Keeper | Colin David Reese |
| Priest at Duel | Bosco Hogan |
| Pierre's Tailor | Kyle Hixon |
| Dowry Lawyer | Florian Hutter |
| Teenager Carrouges' Estate | Sam Chemoul |
| Orgy Spectator | Jim Roche |
| Orgy Spectator | Martin Gogarty |
| Orgy Spectator | Ronan Leonard |
| Orgy Spectator | Shane Lynch |
| Orgy Spectator | Peter Kirkby |
| Orgy Spectator | Kevin McGahern |
| Singing Soldier | Lorris Chevalier |
| English Soldier (uncredited) | Mark Atkin |
| Nobility (uncredited) | Janet Grene |
| Peasant Woman (uncredited) | Chloe Harris |
| Crespin Guard (uncredited) | Karl Hogan |
| Male Peasant (uncredited) | Brian Manning |
| Phillippe (uncredited) | Brian F. Mulvey |
| Scottley (uncredited) | Fady Naguib |
| Crespin Nobleman (uncredited) | Kyle English |
