A crime wave hits Ashfordly train station as a number of freight wagons mysteriously vanish, giving the police a tricky case to crack, but a sandwich could provide a vital clue. Peggy has plans to make some fast money when she decides to play dirty in the local bowls tournament, while a night out in Whitby proves eventful for Walker and Helen.
| Name | Type | Role | |
|---|---|---|---|
| Richard Monks | Writer | ||
| Roy Barraclough | Guest Star | Ellis | |
| Roger Bamford | Director | ||
| David Lonsdale | Actor | David Stockwell | |
| Martin Reeve | Actor | Kendrick | |
| John Vernon | Actor | Fergusson | |
| Helen Kay | Actor | Val | |
| David Anders | Actor | Colin | |
| Tony Pritchard | Actor | Osbourne | |
| John Duttine | Actor | Sergeant George Miller | |
| Tricia Penrose | Actor | Gina Ward | |
| Vanessa Hehir | Actor | Rosie Cartwright | |
| Mark Jordon | Actor | PC Phil Bellamy | |
| Randal Herley | Actor | Bickerstaff | |
| Sophie Ward | Actor | Dr Helen Trent | |
| Steven Blakeley | Actor | PC Geoff Younger | |
| Gwen Taylor | Actor | Peggy Armstrong | |
| Jonathan Kerrigan | Actor | PC Rob Walker |