| Name | Character | Episodes |
|---|---|---|
| David Bradley | Patrick Palmer | 3 |
| Ian Hart | DCS Stewart Gull | 3 |
| Juliet Aubrey | Marie Alderton | 3 |
| Joseph Mawle | Tom Stephens | 3 |
| Sean Harris | Brian Tobin | 3 |
| Vicky McClure | Stacy Nicholls | 3 |
| Adam Kotz | Det Supt Andy Henwood | 3 |
| Christopher Fairbank | DCI John Quinton | 3 |
| Sarah Lancashire | Rosemary Nicholls | 3 |
| Eva Birthistle | Annette Nicholls | 3 |
| Jaime Winstone | Anneli Alderton | 3 |
| Lisa Millett | PC Janet Humphrey | 3 |
| Ruth Negga | Rochelle | 3 |
| Natalie Press | Paula Clennell | 3 |
| Jo McInnes | ACC Jacqui Cheer | 3 |
| Andy Gathergood | DCI Dave Skevington | 3 |
| Lauren Socha | Dawn | 3 |
| Holliday Grainger | Alice Clennell | 2 |
| Anton Lesser | Dr Nat Cary | 2 |
| Kate Dickie | Isabella Clennell | 2 |
| Geoff Bell | DS Roy Lambert | 2 |
| Kierston Wareing | Nina | 2 |
| Tim Plester | Billy | 2 |
| Martin Compston | John | 1 |
| Matt Berry | Mirror Journalist | 1 |
| Aisling Loftus | Gemma Adams | 1 |