DCI Norton dismisses Sam's idea that a serial killer is at work - until a third body is found at one of the victim's family homes.
| Name | Type | Role | |
|---|---|---|---|
| Tom Needham | Writer | ||
| Miles Harvey | Guest Star | John Taylor | |
| Jonathan Linsley | Guest Star | Barman | |
| Jonathan Bruun | Guest Star | DS Fletcher | |
| James Simmons | Guest Star | Peter Bard | |
| Stephen Moore | Guest Star | Major Tony Hutton | |
| Eugene Walker | Guest Star | PC Collier | |
| Marian McLoughlin | Guest Star | Mary Townsend | |
| Victoria Kent | Guest Star | Vicky Amberly | |
| Mel Martin | Guest Star | Virginia Hutton | |
| Angela Bruce | Guest Star | Alice Michaels | |
| Candace Hallinan | Guest Star | Julie Jones | |
| Anthony Head | Guest Star | Henry Hutton | |
| Richard Graham | Guest Star | Stephen Merchant | |
| Calum MacPherson | Guest Star | Bob Jones | |
| Sean Chapman | Guest Star | DCI Ian Norton | |
| Rob Evans | Director |