| Overton is a small, countryside village where farming is its bread and butter and race horses are its beating heart. When the body of a local resident is found under a tractor, destructive forces are unleashed and the entire community is forced to watch their secrets exposed... chilling secrets that will change their particular way of life forever. |
| Name | Character | Episodes |
|---|---|---|
| Adrian Rawlins | DCI Simson | 8 |
| Callum Turner | Eli Bray | 8 |
| Kim Vithana | DI Mariner | 8 |
| Phoebe Waller-Bridge | Bee Warwick | 8 |
| Kieran O'Brien | Thomas Bray | 8 |
| Kerry Fox | Jackie Warwick | 8 |
| Dean-Charles Chapman | Chris | 8 |
| Steve Oram | George | 8 |
| Charlotte Spencer | Tina Fallon | 8 |
| Faye Marsay | Janine Riley | 8 |
| Jessie Cave | Annie Maddocks | 8 |
| Yasmin Paige | Ruth Rosen | 8 |
| Kierston Wareing | Joyce Fallon | 8 |
| Billy Howle | James Warwick | 8 |
| Christine Tremarco | Nadya Rosen | 8 |
| Tony Hirst | Simon Kendle | 8 |
| Tommy Knight | Cal Bray | 8 |
| Jordan Stephens | Rob Kendle | 8 |
| Candis Nergaard | Kate | 8 |
| Tommy McDonnell | Dominic Richards | 8 |
| Jonny Owen | Joe | 8 |
| Nick Thomas-Webster | Dr. James Coolidge | 5 |