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