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
