The Cold Case Squad discover that the victims were a group of friends who were all in the same army regiment during the war. It seems the murderer is killing as an act of revenge.
| Name | Type | Role | |
|---|---|---|---|
| Tony McHale | Writer | ||
| Anna Jaskolka | Guest Star | ||
| Christopher Tembey | Guest Star | ||
| Alibe Parsons | Guest Star | ||
| Richard Mayes | Guest Star | ||
| Clive Wood | Guest Star | ||
| Andi Osho | Guest Star | ||
| John Milroy | Guest Star | ||
| Emmanuel Ighodaro | Guest Star | ||
| Hannah Jane Pawsey | Guest Star | ||
| Claire Cooper | Guest Star | ||
| Jamie MacLachlan | Guest Star | ||
| Tom Godwin | Guest Star | ||
| Richard Fish | Guest Star | ||
| Kananu Kirimi | Guest Star | ||
| Andrew Obeney | Guest Star | ||
| David Lloyd | Guest Star | ||
| Clive Standen | Guest Star | ||
| Geoffrey Bayldon | Guest Star | ||
| James Hoare | Guest Star | ||
| JJ Feild | Guest Star |