Clovis Cornillac
Commissioner Paul Valentin
Diane Kruger
Princess Constance Radetsky
Olivier Gourmet
Inspector Marcel 'Le Colosse' Terrasson
Stefano Accorsi
Trainee inspector Achille Bianchi
Gérard Jugnot
Chief commissioner Faivre
Roland Copé
Raymond Poincaré, President of the Republic
Mathilde Mottier
Receptionnist of "L'Humanité"
Grégory Ragot
Mobile police agent "mobilard"
Félix Malinbaum
Perrin, mobile police agent
Janis Munz
Little girl from the popular market halls
Rebecca Munz
Little girl from the popular market halls
Olivier Breuils
Roget, mobile police agent
André Marcon
Jean Jaurès, socialist deputy
Aleksandr Medvedev
Prince Volkonsky, plenipotentiary of the Tsar