1940, Jeanne Reichenbach turns her back on a peaceful life to link her destiny to Léon Blum. She's been loving him since her teenage years, and is ready to sacrifice her freedom to mary him at Buchenwald, where he's held prisoner. They will survive together.
| Actor | Role |
|---|---|
 Elsa ZylbersteinJanot Reichenbach | Janot Reichenbach |
 Hippolyte GirardotLéon Blum | Léon Blum |
 Émilie DequenneRenée, Blum's daughter-in-law | Renée, Blum's daughter-in-law |
 Mathilda MaySinger Cora Madou | Singer Cora Madou |
 Philippe TorretonPierre Laval | Pierre Laval |
 Grégori DerangèreHenri Reichenbach, husband of Janot | Henri Reichenbach, husband of Janot |
 Thomas ChabrolHenry Torres | Henry Torres |
 Jérôme DeschampsGeorges Mandel | Georges Mandel |
 Violette BlanckaertChristiane Mabire | Christiane Mabire |
 Stéphane BissotBéatrice Bretty | Béatrice Bretty |
| PPierre KiebbeLe brigadier d'Urdos | Le brigadier d'Urdos |
 Marie TorretonMadeleine Zay | Madeleine Zay |
| SStéphanie MathieuVéra Korène | Véra Korène |
 Alain SternTexier | Texier |
 Céline JorrionColette | Colette |
 Éric PaulHenri Tiffa | Henri Tiffa |
| CChristian JoubertEugène Montel | Eugène Montel |
| NNahil ReyGeorges Torrès | Georges Torrès |
 Alexandre CarrièreSamuel Spanien | Samuel Spanien |
 Fabrice AddeJoachim Escher | Joachim Escher |