| Darsteller | Rolle |
|---|---|
| Elizabeth Counsell | Margaret (4) |
| Romola Garai | Jenny (4) |
| James Greene | Bob Franklin (4) |
| Karl Johnson | Mr. Williams (4) |
| Daniel Mays | Bill (4) |
| T'Nia Miller | Lisa (4) |
| Lara Peake | Chrissy (4) |
| Jack Rowan | Sam (4) |
| Sharon Small | Cathy (4) |
| Jeany Spark | Lauren (4) |
| Simon Bubb | Mike (4) |
| Harry Capehorn | James (4) |
| Earl Cave | Oscar (4) |
| Richard Coyle | Peter (4) |
| Lolita Chakrabarti | Helen Deverill (3) |
| David Cromarty | Prisoner (2) |
| Pal Aron | Philip (2) |
| Gwion Cornish | Young Sam (2) |
| John Weldon | Brian |
| Rhys Bidder | Police Officer |
| Victoria Maclean | Sarah Hake |
| Alex Williams | Drunk Santa |
| Polly Kilpatrick | Receptionist |
| Ethan Derrick | Police Officer |
| Seeta Indrani | Anjali |
| Daniel Llewelyn-Williams | Mr. Wilkinson |
| Colin Murtagh | Rower |
| Ben Owen Jones | Parole Board Chair |