The team continue to investigate the truth around the care home deaths. Clarissa's determination to find out the shocking truth puts her life in danger.
| Name | Type | Role | |
|---|---|---|---|
| Timothy Prager | Writer | ||
| Colin Mace | Guest Star | Bill Gardiner | |
| Tom Hanson | Guest Star | Mark Button | |
| Sam Barnard | Guest Star | William | |
| Charlie Creed-Miles | Guest Star | Conor Flannery | |
| Tony Way | Guest Star | Gordon Jarrow | |
| Toby Sams-Friedman | Guest Star | Kevin McDowd | |
| Lynn Farleigh | Guest Star | Dorothy | |
| Sanchia McCormack | Guest Star | Clarissa's Mother (Younger) | |
| Georgia Goodman | Guest Star | Chemist | |
| Rosie Jones | Guest Star | Serena Prentice | |
| Leon Herbert | Guest Star | Dr Albert Kahari | |
| Abigail Bolt-Mead | Guest Star | Young Clarissa | |
| Anna Andresen | Guest Star | Second Woman | |
| Ian Burfield | Guest Star | DI Alex Hunter | |
| Paddy Glynn | Guest Star | Clarissa's Mother (Older) | |
| Jacqueline King | Guest Star | DS Lindy Muddyman | |
| Stephanie Carey | Guest Star | Jackie McDowd | |
| Linda John-Pierre | Guest Star | Nurse | |
| Thaddeus O'Sullivan | Director |