| Name | Character | Episodes |
|---|---|---|
| Ioan Gruffudd | Thomas Degalais | 6 |
| Ivanna Sakhno | Vinca Rockwell / Pauline | 6 |
| Dervla Kirwan | Annabelle Degalais | 6 |
| Grégory Fitoussi | Maxime Biancardini | 6 |
| Rupert Graves | Richard Degalais | 6 |
| Salome R. Gunnarsdottir | Alexis Deville | 6 |
| Natalia Dontcheva | Maria | 6 |
| Vahina Giocante | Fanny Brahimi | 6 |
| Cosimo Fusco | Francis Biancardini | 6 |