François Civil as D'Artagnan

Vincent Cassel as Athos

Romain Duris as Aramis

Pio Marmaï as Porthos

Eva Green as Milady

Louis Garrel as Louis XIII

Vicky Krieps as Anne d'Autriche

Lyna Khoudri as Constance Bonacieux

Jacob Fortune-Lloyd as Le Duc de Buckingham

Eric Ruf as Le Cardinal de Richelieu

Marc Barbé as Le Capitaine de Tréville

Patrick Mille as Le Comte de Chalais

Julien Frison as Gaston d'Orléans

Alexis Michalik as Villeneuve de Radis

Ivan Franěk as Ardanza

Thibault Vinçon as Horace Saint-Blancard

Nicolas Vaude as le juge

Dominique Valadié as Marie de Médicis

Gabriel Almaer as Benjamin de la Fère

Christophe Dimitri Réveille as Un mousquetaire du roi

Pascal Fonta as Moine chanteur

Charlotte Ranson as Isabelle de Valcour

Stéphane Margot as Protestant complotiste

Andrew Eldridge as Danseur

Raynaldo Houy as

Olivier Le Montagner as

Vincent Schmitt as

Philippe Ziegler-Paldauf-Di Ciocco as

Romain Bertucca as

Thomas Dedeken as

Alain Grellier as

Laurent Claret as

Patrice Dozier as

Dominique Daguier as

Louis-Marie Audubert as

Christophe Prévost as

Antoine Cholet as

Geert Van Herwijnen as

Arnaud Cassand as

Frédéric Merlo as

Jean-Paul Roy as

Jacques Guillet as

Mark Harris as