| Name | Character | Episodes |
|---|---|---|
| Peter Mullan | Richie Beckett | 4 |
| Harry Lloyd | Matty Beckett | 4 |
| Richard E. Grant | Seb Whiting | 4 |
| Anastasia Hille | Jo Beckett | 4 |
| Danny Sapani | Wes | 4 |
| Nigel Lindsay | Donny | 4 |
| Dragoș Bucur | Marin | 4 |
| Paul Nicholls | Cal Beckett | 4 |
| Demosthenes Chrysan | Vajkal | 4 |