 | Isabelle Huppert als Marie Curie |
 | Charles Berling als Pierre Curie |
 | Philippe Noiret als Le professeur Rodolphe Schutz |
 | Christian Charmetant |
 | Philippe Morier-Genoud |
 | Marie-Laure Descoureaux |
| Claude Pinoteau | Director |
| Emmanuel Schlumberger | Producer |
| Claude Pinoteau | Writer |
| Vladimir Cosma | Original Music Composer |
| Pierre Lhomme | Director of Photography |
| Marie-Josèphe Yoyotte | Editor |
| Françoise Menidrey | Casting |
| Jean-Jacques Caziot | Production Design |
| Georges Glon | Art Direction |
| Corinne Jorry | Costume Design |
| Pierre Sayag | Production Manager |
| Paul Lainé | Sound |
