When Uncle Quentin’s life’s work is stolen from Kirrin Cottage, the Famous Five take the night train to Scotland and are drawn into a deadly game of espionage, theft and deceit.
| Name | Type | Role | |
|---|---|---|---|
| Nora Arnezeder | Guest Star | Sabrina Grover | |
| Jason Thorpe | Guest Star | Frank | |
| Julia-Maria Arnolds | Guest Star | Frau Winter | |
| Orla Fitzgerald | Guest Star | Petula | |
| Michael Lindall | Guest Star | Maxwell Endicott Jr | |
| Henry Miller | Guest Star | Roger | |
| Michael Lindall | Guest Star | Maxwell Endicott Jr. | |
| Ed Speleers | Guest Star | Mr Roland | |
| Ryan Gage | Guest Star | Gene |