Admired Essex police officer Sergeant Sam Honeywell is found dead in his car and the Lyell team are under pressure to find his killer.
| Name | Type | Role | |
|---|---|---|---|
| Tom Butterworth | Writer | ||
| Chris Hurford | Writer | ||
| Rob Compton | Guest Star | Sam Honeywell | |
| Maria Miles | Guest Star | June Hughes | |
| James Alexandrou | Guest Star | Carl Parry | |
| Brett Allen | Guest Star | Tony | |
| Rosa Coduri-Fulford | Guest Star | Chloe | |
| Leon Ajikawo | Guest Star | Nunn | |
| Elly Fairman | Guest Star | DI Tonia Nolan | |
| Steven Pacey | Guest Star | Chief Superintendent Haynes | |
| Alice Sykes | Guest Star | Tess Hughes | |
| Lucy Phelps | Guest Star | Kate Parry | |
| Steven Hartley | Guest Star | Terry Fallon | |
| Stuart Martin | Guest Star | Jason Simons | |
| James Farrar | Guest Star | Dean Fallon | |
| Grant Masters | Guest Star | Peter Richards | |
| Beth Goddard | Guest Star | Trish Fallon | |
| Jason Watkins | Guest Star | Stan Hughes | |
| Mark Frost | Guest Star | DCI Jim Sullivan | |
| Joanne Adams | Guest Star | Mrs Carter | |
| Joel Gillman | Guest Star | Ben Osrin | |
| David Drury | Director |