| Name | Character | Episodes |
|---|---|---|
| Stephen Rea | Melchior | 3 |
| Evelyne Brochu | Louise | 3 |
| Hippolyte Girardot | L'homme de Mobun | 3 |
| Frederick Wiseman | John | 3 |
| Grégoire Colin | Vincent | 3 |
| Alexandre Steiger | Dangin | 3 |
| Dominic Gould | David | 3 |
| Panayotis Pascot | Le stagiaire | 3 |
| Claire Tran | Julie | 3 |
| Arthur Igual | Caron | 3 |
| Stéphane Bak | Simon | 3 |
| Fred Epaud | Rameau | 3 |
| Farid Elouardi | Fayed | 3 |