 | François Civil als D'Artagnan |
 | Vincent Cassel als Athos |
 | Romain Duris als Aramis |
 | Pio Marmaï als Porthos |
 | Eva Green als Milady |
 | Lyna Khoudri als Constance Bonacieux |
 | Louis Garrel als Louis XIII |
 | Vicky Krieps als Anne d'Autriche |
 | Jacob Fortune-Lloyd als Le Duc de Buckingham |
 | Eric Ruf als Le Cardinal de Richelieu |
 | Marc Barbé als Le Capitaine de Tréville |
 | Patrick Mille als Le Comte de Chalais |
 | Julien Frison als Gaston d'Orléans |
 | Ralph Amoussou als Hannibal |
 | Alexis Michalik als Villeneuve de Radis |
 | Camille Rutherford als Mathilde d'Herblay |
 | Dominique Valadié als Marie de Médicis |
 | Thibault Vinçon als Horace Saint Blancard |
| Martin Bourboulon | Director |
| Dimitri Rassam | Producer |
| Alexandre de La Patellière | Writer |
| Matthieu Delaporte | Writer |
| Cédric Iland | Co-Producer |
| Matthieu Prada | Executive Producer |
| Ignacio Segura | Co-Producer |
| Bastien Sirodot | Co-Producer |
| Guillaume Roussel | Music |
| Nicolas Bolduc | Director of Photography |
| Stan Collet | Editor |
| Elodie Demey | Casting Director |
| Stéphane Taillasson | Production Design |
| Patrick Schmitt | Supervising Art Director |
| Emmanuel Delis | Set Decoration |
| Thierry Delettre | Costume Design |
| Alexandra Becquet | Additional Hairstylist |
| Laura Bernard | Makeup Artist |
| Aurore Bougouin | Makeup Artist |
| Roxane Bruneton | Hairstylist |
| Marion Chevance | Makeup Artist |
| Sophie Dauchez | Additional Hairstylist |
| Bénédicte De Lataillade | Makeup Artist |
| Thibault Debleds | Additional Hairstylist |
| Marthe Faucouit | Makeup Artist |
| Justine Fiorito | Makeup Artist |
| Anthony Jagu | Hairstylist |
| Margherita Laserpe | Makeup Artist |
| Jennifer Levacher | Hairstylist |
| Frédérique Ney | Makeup Designer |
| Karine Palazzi | Key Makeup Artist |
| Stéphane Robert | Key Makeup Artist |
| Kerry Skelton | Makeup Artist |
| Marie-France Thibault | Additional Hairstylist |
| Lucrèce Touret | Additional Hairstylist |
| Chloé Van Lierde | Assistant Makeup Artist |
| Caroline Vlieghe | Makeup Artist |
| Sarah Blanc | Production Coordinator |
| Nicolas Bonnet | Post-Production Manager |
| Romane Boogaerts | Assistant Accountant |
| Isabelle d’Olce | Administration |
| Coline Hieronimus | Production Assistant |
| Valentine Kervagoret | Production Supervisor |
| Olivier Meunier | Assistant Accountant |
| Camille Nahassia | Production Coordinator |
| Guinal Riou | Production Manager |
| Hayyah Setton | Administration |
| Svetlane Vaesken | Controller |
| Meryll Adjedj | Second Assistant Director |
| Carole Amen | First Assistant Director |
| David Biet | Second Assistant Director |
| Zoé Chadeau | Assistant Director |
| Juliette Crété | First Assistant Director |
| Julien Dara | Third Assistant Director |
| Neige de la Patellière | Assistant Director Trainee |
| Mathis Dujardin | Assistant Director |
| Gabriella Farah | Third Assistant Director |
| Louis Giacobetti | Second Assistant Director |
| Sonia Mandelbaum | Assistant Director |
| Melvin Nkosi | Third Assistant Director |
| Turina Sausse | Third Assistant Director |
| Emmanuelle Tan | Third Assistant Director |
| Édouard Blaise | Property Master |
| Alexis Brami | Second Assistant Art Director |
| Mathias Canard | Set Dresser |
| Clémentine Carrasco | Assistant Art Director |
| Luca Crepelle | Set Decoration Buyer |
| Jonathan Delerue | Storyboard Artist |
| Omid Gharakhanian | Construction Buyer |
| Clémence Hamel | Assistant Set Decoration |
| Yannick Heuveline | Carpenter |
| Stéphane Linet | Armorer |
| Etienne Mercier | Property Master |
| Samir Moundy | Swing |
| Alexis Pont | Assistant Property Master |
| Mark Schons | Concept Artist |
| Barthelemy Thomas | Set Dresser |
| Elisa Tulli | Assistant Art Director |
| Pierre Bezard | Boom Operator |
| Thibaut Demoor | Boom Operator |
| Clément Lemariey | Boom Operator |
| David Rit | Sound |
| Malo Thouément | Boom Operator |
| Emmanuel Ughetto | Boom Operator |
| Jean-Christophe Magnaud | Special Effects Supervisor |
| Olivier Nguyen | Special Effects |
| Flora Zenenski | Special Effects Assistant |
| Olivier Cauwet | Visual Effects Supervisor |
| Tony Augé | Stunts |
| Dimitri Besicovitch | Stunts |
| Gaëtan Caillot | Stunts |
| Quentin D'Hainaut | Stunts |
| Cedric Chavin | Stunt Double |
| Laurent Coin | Stunts |
| Marc David | Stunts |
| Andy Deschamps | Stunts |
| Jean Eudes Drouvin | Stunts |
| Gauthier Dussol | Stunts |
| Dominique Fouassier | Stunt Coordinator |
| Sébastien Fouassier | Stunts |
| Steven Janic | Stunts |
| Yang Mamath | Stunts |
| Audrey Meschi | Stunts |
| Alexandre Moreira | Stunt Double |
| Chloé Pages | Stunt Double |
| Estelle Piget | Stunt Double |
| Axel Sarrazin | Stunts |
| Alexandre Yde | Stunts |
| Richard Zannini | Stunts |
| Eric Bialas | "B" Camera Operator |
| Fabrice Bismuth | First Assistant "A" Camera |
| Brice Bourdet | Rigging Grip |
| Damien Bret | Electrician |
| Melina Brioude | Second Assistant "A" Camera |
| Thibault Bru | Electrician |
| Clara Chanu | Video Assist Operator |
| Sébastien Combe | Lighting Programmer |
| William Dumont | Electrician |
| Jorge Escribens | Drone Operator |
| Elin Fischer | Video Assist Operator |
| Mathilde Fouant | Lighting Technician |
| Vincent Garat | Electrician |
| Guillaume Genini | First Assistant Camera |
| Guillaume Genini | Focus Puller |
| Eric Gies | Gaffer |
| Benjamin Lavayssière | Drone Pilot |
| Jean-Bernard Lortie | Electrician |
| Thibault Marsan-Bacheré | Steadicam Operator |
| Strasser Matteo | Grip |
| Matteo Nira Mancini | Grip |
| Amandine Nolin | Second Assistant "B" Camera |
| Sarah Okendo | Data Management Technician |
| Julien Panié | Still Photographer |
| Guillaume Quilichini | Camera Operator |
| Marc Rossero | Lighting Technician |
| Pascal Rossignol | Rigging Grip |
| Laurent Schepman | Best Boy Grip |
| Pablo Sotes | Drone Pilot |
| Michel Strasser | Key Grip |
| Benjamin Tessier | Electrician |
| Nicolas Thévenin | Video Assist Operator |
| Brice Tholozan | Drone Pilot |
| Olivier Thual | Dolly Grip |
| Maryline Touret | First Assistant "B" Camera |
| Anna-Katia Vincent | Additional First Assistant Camera |
| François-Xavier Walter | Grip |
| Estelle Brision | Extras Casting Assistant |
| Clément Noblecourt | Extras Casting |
| Manon Poudoulec | Extras Casting |
| Marine Dubol | Seamstress |
| Diane Dussaud | Wardrobe Supervisor |
| Nil Farrell | Wardrobe Assistant |
| Bruce Lignerat | Costumer |
| Tara Mahé | Wardrobe Coordinator |
| Léa Peixoto | Costume Assistant |
| Léa Audouin | Dailies Operator |
| Mickaël Commereuc | Colorist |
| Jean-Louis Guichaoua | Post Production Coordinator |
| Théodore Julia | Dailies Operator |
| Emmanuel Le Ridant | Colorist |
| Pierre Madrolles | Post Production Coordinator |
| Fabien Pascal | Colorist |
| Jean Bolzinger | Assistant Location Manager |
| Hugo Froideval | Assistant Location Manager |
| Baptiste Jourdan | Assistant Location Manager |
| Anton Migoya | Assistant Location Manager |
| Lora Quelennec | Assistant Location Manager |
| Benjamin Vasseur | Location Scout |
| Kalinka Weiler | Location Scout |
| Robin Welch | Location Manager |
| Raphaëlle Dannus | Music Producer |
| Raphaëlle Dannus | Music Supervisor |
| Pierre-Marie Dru | Music Producer |
| Pierre-Marie Dru | Music Supervisor |
| Amandine Derdoukh | Assistant Script |
| Marie Gennesseaux | Script Supervisor |
| Julie Robert | Assistant Script |
| Romane Boogaerts | Production Assistant |
| Gauthier Ravily | Location Scout |
| Loraine Roche-Tanguy | Production Coordinator |
| Avril Carpentier | Hairstylist |
| Elliott Carrasco | Drone Cinematographer |
| Alexandre Dumas | Novel |
