D'Artagnan, a spirited young Gascon, is left for dead after trying to save a noblewoman from being kidnapped. Once in Paris, he tries by all means to find his attackers, unaware that his quest will lead him to the very heart of a war where the future of France is at stake. Aided by King's Musketeers Athos, Porthos and Aramis, he faces the machinations of villainous Cardinal Richelieu and Milady de Winter, while falling in love with Constance, the Queen's confidante.
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