Clovis Cornillac

Commissioner Paul Valentin

Diane Kruger

Princess Constance Radetsky

Édouard Baer

Inspector Pujol

Olivier Gourmet

Inspector Marcel 'Le Colosse' Terrasson

Thierry Frémont

Piotr

Jacques Gamblin

Jules Bonnot

Stefano Accorsi

Trainee inspector Achille Bianchi

Léa Drucker

Léa

Philippe Duquesne

Casimir Cagne

Didier Flamand

Prefect of police

Gérard Jugnot

Chief commissioner Faivre

Agnès Soral

Mademoiselle Amélie

Eric Prat

Alphonse Bertillon

Capucine Ackermann

Solène Terrasson

Roland Copé

Raymond Poincaré, President of the Republic

Nicholas Calderbank

Sir Hollingworth

Anton Yakovlev

Prince's secretary

Valérie Mischler

Singer

Didier Lafaye

Doctor

Luc Guiol

Mobile police agent

Robert Paturel

Referee

Olivier Sa

Béatrice Michel

Mrs. Terrasson

Hélène Seuzaret

Adèle Bianci

Eric Debrosse

Commissioner Jouin

Frédéric Bouraly

Caby

Dan Herzberg

Gauzy

Jean-Christophe Bouvet

Judge at the trial

Gérard Loussine

Steemans

Mathias Mlekuz

Hennion

Alain Figlarz

Inspector Jacquemin

André Marcon

Jean Jaurès, socialist deputy

Marc Robert

Octave Garnier

Pierre Berriau

Raymond Caillememin

Richaud Valls

Pelletier

Aleksandr Medvedev

Prince Volkonsky, plenipotentiary of the Tsar