When Boris and Olga arrive at the port of Dover with precious cargo, the border authorities, headed by the formidable Mrs. Pyke, uncover truths hidden – quite literally – within our protagonists.
| Actor | Role |
|---|---|
 Beatie EdneyLiz | Liz |
 Dimitri GripariBoris | Boris |
| GGabriella MoranOlga | Olga |
 Garry MountaineSteve | Steve |
 Olivia WilliamsMrs. Pyke | Mrs. Pyke |