"In 1894, French Captain Alfred Dreyfus is wrongfully convicted of treason and sentenced to life imprisonment at the Devil’s Island penal colony."
Jean Dujardin
as Picquart
Louis Garrel
as Alfred Dreyfus
Emmanuelle Seigner
as Pauline Monnier
Grégory Gadebois
as Henry
Hervé Pierre
as General Gonse
Wladimir Yordanoff
as General Mercier
Didier Sandre
as General Boisdeffre
Melvil Poupaud
as Maître Labori
Eric Ruf
as Sandherr
Mathieu Amalric
as Bertillon
Laurent Stocker
as General de Pellieux
Vincent Perez
as Maître Leblois
Michel Vuillermoz
as Du Paty de Clam
Vincent Grass
as General Billot
Denis Podalydès
as Maître Demange
Damien Bonnard
as Desvernine
Laurent Natrella
as Esterhazy
Bruno Raffaelli
as Judge Delegorgue
Christophe Maratier
as Warrant Officer
Pierre Poirot
as Vallecalle Clerk
Stefan Godin
as General Darras
Yannik Landrein
as Gast
Luca Barbareschi
as Philippe Monnier
Mohammed Lakhdar-Hamina
as Bachir
Kevin Garnichat
as Lauth
Vincent de Boüard
as Gribelin
Luce Mouchel
as Madame Sandherr
Fabien Tucci
as Security Officer
Fred Epaud
as Artillery Officer
Nicolas Wanczycki
as Foucault
Franck Mercadal
as Captain Calmont
Philippe Magnan
as Attorney Brisset
Pierre Forest
as Colonel Maurel
Édith Le Merdy
as Concierge
Jeanne Rosa
as Martha Leblois
Benoît Allemane
as Georges Charpentier
Ludovic Paris
as Senator Ranc
Gérard Chaillou
as Georges Clémenceau
Nicolas Bridet
as Mathieu Dreyfus
André Marcon
as Émile Zola
Pierre Aussedat
as Colonel at Picquart's Arrest
Rafaël de Ferran
as Newspaper Seller
Jean-Marie Frin
Swan Starosta
as Lucie Dreyfus
Jean-Gilles Barbier
as Duel Arbiter
Jean-Marie Lecoq
as Duel Doctor
Thierry Gimenez
as Colonel Jouaust
Clément Jacqmin
as Journalist
Boris Ventura-Diaz
Lionel Mur
Raphaël Caraty
Yves-Pol Deniélou
Élodie Auger
as Dancer
Margritte Gouin
Élodie Lobjois
Mélanie Malet
Carole Mongin
Laurine Ristroph
Thibault Signovert
as Musician
Valentin Cotton
Florian Blot
Adrien Boulanger
Julien Francomano
Camille-Raphaël Bérard
Marc Legrand
Jean-Baptiste Souchon
Emmanuel Borghi
Jérome Duhamel
Patrick Perrin
Jean-Jacques Breniaud
as Gunner
Benjamin Dubos
Romain Mestre
Guy Chaillaud
Charles Lapierre
Mickael Cartier
Brigitte Boucher
as Marie Bastian (uncredited)
Mathieu Cayrou
as Private Dugommier (uncredited)
Michèle Clément
as Washerwoman (uncredited)
Nicolas de Lavergne
as Auguste Dutrieux (uncredited)
Benjamin Gouzien
as Joseph Reinach (uncredited)
Pierre Hurel
as Man (uncredited)
Romain Lehnhoff
as Gunner (uncredited)
Pierre Léon Luneau
as Captain Valdant (uncredited)
Roman Polanski
as Concertgoer (uncredited)
Charles Tesnière
as Officer (uncredited)
Antoine Zerbini
as Soldier (uncredited)
Alain Goldman
Producer
Hubert Engammare
First Assistant Director
Philippe Cord'homme
Set Decoration
Michel Carliez
Stunt Coordinator
Sylvette Baudrot
Script Supervisor
Anna Zenowicz
Zbigniew Gustowski
Focus Puller
Director
Robert Harris
Screenplay
Writer
Paweł Edelman
Director of Photography
Book
Alexandre Desplat
Original Music Composer
Hervé de Luze
Editor
Pascaline Chavanne
Costume Design
Michaël Laguens
Casting
Roman Abramovich
Executive Producer
Co-Producer
Paolo Del Brocco
Axelle Boucaï
Associate Producer
Axel Décis
Zbigniew Raczynski
Lukasz Raczynski
Kasia Nabialczyk
Constantino Margiotta
Jean Rabasse
Production Design
Dominique Moisan
Art Direction
Vesna Peborde
Key Makeup Artist
Agathe Dupuis
Key Hair Stylist
Lucien Balibar
Sound
Aymeric Devoldère
Supervising Sound Editor
Niels Barletta
Sound Re-Recording Mixer
Cyril Holtz
Alain Féat
Sound Editor
Nicolas Bosc
Stunt Double