| Name | Character | Episodes |
|---|---|---|
| Ciarán Hinds | Fyodor | 4 |
| Natascha McElhone | Angie | 4 |
| Keeley Hawes | Linda Langer | 4 |
| Carmen Ejogo | Blinda | 4 |
| Diane Ladd | Martina Masdon | 4 |
| Richard E. Grant | Nick Balmer | 4 |
| Saffron Burrows | Sandra Sollars | 4 |
| Rupert Penry-Jones | Policeman | 4 |
| Rupert Penry-Jones | Militiaman | 4 |
| Alison Steadman | Mrs. Haynes | 4 |
| Ian McDiarmid | Oliver Morse | 4 |
| Anna Chancellor | Anna Griffiths | 4 |
| Rob Brydon | Karl | 4 |
| Albert Finney | Daniel Feeld | 4 |
| Hywel Bennett | Arthur "Pig" Mailion | 4 |
| Donald Sumpter | Dr. Rawl | 4 |
| Frances de la Tour | Emma Porlock | 4 |
| Michael Culkin | Challender | 4 |
| Grant Masters | Tony Watson | 4 |
| Henry Goodman | David Siltz | 4 |
| Adam James | 1 |