
Jean Dujardin
Picquart
Acting

Louis Garrel
Alfred Dreyfus
Acting

Emmanuelle Seigner
Pauline Monnier
Acting

Grégory Gadebois
Henry
Acting

Hervé Pierre
General Gonse
Acting

Wladimir Yordanoff
General Mercier
Acting

Didier Sandre
General Boisdeffre
Acting

Melvil Poupaud
Maître Labori
Acting

Mathieu Amalric
Bertillon
Acting

Laurent Stocker
General de Pellieux
Acting

Vincent Perez
Maître Leblois
Acting

Michel Vuillermoz
Du Paty de Clam
Acting

Vincent Grass
General Billot
Acting

Denis Podalydès
Maître Demange
Acting

Damien Bonnard
Desvernine
Acting

Laurent Natrella
Esterhazy
Acting

Bruno Raffaelli
Judge Delegorgue
Acting
![Christophe Maratier]()
Christophe Maratier
Warrant Officer
Crew

Pierre Poirot
Vallecalle Clerk
Acting

Stefan Godin
General Darras
Acting

Yannik Landrein
Gast
Acting

Luca Barbareschi
Philippe Monnier
Acting

Mohammed Lakhdar-Hamina
Bachir
Directing

Kevin Garnichat
Lauth
Acting

Vincent de Boüard
Gribelin
Acting

Luce Mouchel
Madame Sandherr
Acting

Fabien Tucci
Security Officer
Acting

Fred Epaud
Artillery Officer
Acting

Nicolas Wanczycki
Foucault
Acting

Franck Mercadal
Captain Calmont
Acting

Philippe Magnan
Attorney Brisset
Acting

Pierre Forest
Colonel Maurel
Acting

Édith Le Merdy
Concierge
Acting

Jeanne Rosa
Martha Leblois
Acting

Benoît Allemane
Georges Charpentier
Acting

Ludovic Paris
Senator Ranc
Costume & Make-Up

Gérard Chaillou
Georges Clémenceau
Acting

Nicolas Bridet
Mathieu Dreyfus
Acting

André Marcon
Émile Zola
Acting

Pierre Aussedat
Colonel at Picquart's Arrest
Acting

Rafaël de Ferran
Newspaper Seller
Acting

Jean-Marie Frin
Judge Delegorgue
Acting

Swan Starosta
Lucie Dreyfus
Acting

Jean-Gilles Barbier
Duel Arbiter
Acting

Jean-Marie Lecoq
Duel Doctor
Acting

Thierry Gimenez
Colonel Jouaust
Acting

Clément Jacqmin
Journalist
Acting

Boris Ventura-Diaz
Journalist
Acting

Lionel Mur
Journalist
Acting

Raphaël Caraty
Journalist
Acting

Yves-Pol Deniélou
Journalist
Acting
![Margritte Gouin]()
Margritte Gouin
Dancer
Acting
![Élodie Lobjois]()
Élodie Lobjois
Dancer
Acting
![Mélanie Malet]()
Mélanie Malet
Dancer
Acting
![Carole Mongin]()
Carole Mongin
Dancer
Acting

Laurine Ristroph
Dancer
Acting
![Thibault Signovert]()
Thibault Signovert
Musician
Acting
![Valentin Cotton]()
Valentin Cotton
Musician
Acting
![Florian Blot]()
Florian Blot
Musician
Acting
![Adrien Boulanger]()
Adrien Boulanger
Musician
Acting

Julien Francomano
Musician
Acting
![Camille-Raphaël Bérard]()
Camille-Raphaël Bérard
Musician
Acting
![Marc Legrand]()
Marc Legrand
Musician
Acting
![Jean-Baptiste Souchon]()
Jean-Baptiste Souchon
Musician
Acting
![Emmanuel Borghi]()
Emmanuel Borghi
Musician
Acting
![Jérome Duhamel]()
Jérome Duhamel
Musician
Acting
![Patrick Perrin]()
Patrick Perrin
Musician
Acting
![Jean-Jacques Breniaud]()
Jean-Jacques Breniaud
Gunner
Acting
![Benjamin Dubos]()
Benjamin Dubos
Gunner
Acting
![Romain Mestre]()
Romain Mestre
Gunner
Acting
![Guy Chaillaud]()
Guy Chaillaud
Gunner
Acting
![Charles Lapierre]()
Charles Lapierre
Gunner
Acting
![Mickael Cartier]()
Mickael Cartier
Gunner
Acting

Brigitte Boucher
Marie Bastian (uncredited)
Acting
![Mathieu Cayrou]()
Mathieu Cayrou
Private Dugommier (uncredited)
Acting

Michèle Clément
Washerwoman (uncredited)
Acting

Nicolas de Lavergne
Auguste Dutrieux (uncredited)
Acting
![Benjamin Gouzien]()
Benjamin Gouzien
Joseph Reinach (uncredited)
Acting

Pierre Hurel
Man (uncredited)
Acting

Romain Lehnhoff
Gunner (uncredited)
Directing

Pierre Léon Luneau
Captain Valdant (uncredited)
Acting

Roman Polanski
Concertgoer (uncredited)
Directing

Charles Tesnière
Officer (uncredited)
Acting

Antoine Zerbini
Soldier (uncredited)
Acting