Grace is haunted by an old case that she assisted on at the beginning of her career when she is asked to give evidence at the assailant's appeal hearing.
| Name | Type | Role | |
|---|---|---|---|
| Declan Croghan | Writer | ||
| Terence Hillyer | Guest Star | ||
| Paul Freeman | Guest Star | ||
| Emma Lowndes | Guest Star | ||
| Tom Ellis | Guest Star | ||
| Christopher Godwin | Guest Star | ||
| Amerjit Deu | Guest Star | ||
| Dominic Kemp | Guest Star | ||
| Angela Bruce | Guest Star | ||
| Joe van Moyland | Guest Star | ||
| Tilly Vosburgh | Guest Star | ||
| Andrew Turner | Guest Star | ||
| Billy Keating | Guest Star | ||
| Natalie J. Robb | Guest Star | ||
| Dave Norman | Guest Star | ||
| Ovidiu Matesan | Guest Star |