An Officer and a Spy

Jean Dujardin

Picquart

Louis Garrel

Alfred Dreyfus

Emmanuelle Seigner

Pauline Monnier

Grégory Gadebois

Henry

Hervé Pierre

General Gonse

Wladimir Yordanoff

General Mercier

Didier Sandre

General Boisdeffre

Melvil Poupaud

Maître Labori

Eric Ruf

Sandherr

Mathieu Amalric

Bertillon

Laurent Stocker

General de Pellieux

Vincent Perez

Maître Leblois

Michel Vuillermoz

Du Paty de Clam

Vincent Grass

General Billot

Denis Podalydès

Maître Demange

Damien Bonnard

Desvernine

Laurent Natrella

Esterhazy

Bruno Raffaelli

Judge Delegorgue

Pierre Poirot

Vallecalle Clerk

Stefan Godin

General Darras

Yannik Landrein

Gast

Luca Barbareschi

Philippe Monnier

Kevin Garnichat

Lauth

Vincent de Boüard

Gribelin

Luce Mouchel

Madame Sandherr

Fabien Tucci

Security Officer

Fred Epaud

Artillery Officer

Nicolas Wanczycki

Foucault

Franck Mercadal

Captain Calmont

Philippe Magnan

Attorney Brisset

Pierre Forest

Colonel Maurel

Édith Le Merdy

Concierge

Jeanne Rosa

Martha Leblois

Benoît Allemane

Georges Charpentier

Gérard Chaillou

Georges Clémenceau

Nicolas Bridet

Mathieu Dreyfus

André Marcon

Émile Zola

Pierre Aussedat

Colonel at Picquart's Arrest

Rafaël de Ferran

Newspaper Seller

Jean-Marie Frin

Judge Delegorgue

Swan Starosta

Lucie Dreyfus

Jean-Gilles Barbier

Duel Arbiter

Jean-Marie Lecoq

Duel Doctor

Thierry Gimenez

Colonel Jouaust

Clément Jacqmin

Journalist

Boris Ventura-Diaz

Journalist

Lionel Mur

Journalist

Raphaël Caraty

Journalist

Yves-Pol Deniélou

Journalist

Laurine Ristroph

Dancer

Julien Francomano

Musician

Brigitte Boucher

Marie Bastian (uncredited)

Michèle Clément

Washerwoman (uncredited)

Nicolas de Lavergne

Auguste Dutrieux (uncredited)

Pierre Hurel

Man (uncredited)

Pierre Léon Luneau

Captain Valdant (uncredited)

Charles Tesnière

Officer (uncredited)

Antoine Zerbini

Soldier (uncredited)