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Éric Godon as Le Président Poincarré |
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Denis Podalydès as Narrator (voice) |
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Dominique Reymond as Maria Skłodowska-Curie |
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Laurent Bateau as Claudius Regaud |
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Patrick Descamps as Louis Ragot |
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Olivier Massart as Émile Roux |
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Fabio Zenoni as Pierre Curie |
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Fanny Dumont as Irène Curie |
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Elie Lison as Le médecin âgé |
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Bruno Georis as Le banquier |
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Epona Guillaume as Eve Curie |
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Erika Sainte as Une femme Institut du radium |
| Production | Adrian Politowski | Producer |
| Art | Florence Vercheval | Production Design |
| Sound | Paul Heymans | Sound Re-Recording Mixer |
| Sound | Vincent Maloumian | Foley Artist |
| Costume & Make-Up | Frank van Wolleghem | Hairstylist |
| Production | Anne Leduc | Producer |
| Production | Nadia Khamlichi | Producer |
| Production | Michaël Bier | Casting |
| Production | Christophe Louis | Producer |
| Production | Cécile Roger-Machart | Producer |
| Costume & Make-Up | Emmanuelle Velghe | Makeup Artist |
| Sound | Alek Goosse | Foley Recordist |
| Camera | Tony Malamatenios | Director of Photography |
| Editing | Damien Keyeux | Editor |
| Art | Eugénie Collet | Production Design |
| Production | Gilles Waterkeyn | Producer |
| Costume & Make-Up | Agnès Falque | Costume Design |
| Writing | Yann Le Gal | Writer |
| Writing | Marie-Noëlle Himbert | Writer |
| Directing | Alain Brunard | Director |
| Writing | Alain Brunard | Writer |
