| Name | Character | Episodes |
|---|---|---|
| David Calder | Det Sgt Tomlin | 4 |
| Sheila Reid | Miss Langley | 4 |
| Alun Armstrong | Neville Keaton | 4 |
| Malcolm Raeburn | Hooded Figure/Mick | 4 |
| Neil McCarthy | Herbert Doyle | 4 |
| Michael Goldie | Meagan | 4 |
| Rosalie Williams | Mrs Crimmins | 4 |
| Name | Character | Episodes |
|---|---|---|
| David Calder | Det Sgt Tomlin | 4 |
| Sheila Reid | Miss Langley | 4 |
| Alun Armstrong | Neville Keaton | 4 |
| Malcolm Raeburn | Hooded Figure/Mick | 4 |
| Neil McCarthy | Herbert Doyle | 4 |
| Michael Goldie | Meagan | 4 |
| Rosalie Williams | Mrs Crimmins | 4 |