A group of young offenders come to stay at Ashfordly Hall, but soon find themselves under suspicion after a spate of disturbances in the village. Meanwhile, Blaketon and Ventress go on the hunt for a spinster's missing dog, and a £50 reward gives Peggy an idea.
| Name | Type | Role | |
|---|---|---|---|
| Rosemary Leach | Guest Star | Miss Dorothy Plum | |
| Barbara Bolton | Actor | Mrs Kellett | |
| John Duttine | Actor | Sergeant George Miller | |
| Peter Benson | Actor | Bernie Scripps | |
| Derek Fowlds | Actor | Oscar Blaketon | |
| Howard Ward | Actor | Eric Grey | |
| Tricia Penrose | Actor | Gina Ward | |
| Tony Mooney | Actor | Donnie | |
| William Simons | Actor | Alf Ventress | |
| Sophie Ward | Actor | Dr Helen Trent | |
| Kirk Scargill | Actor | Alan Cameron | |
| Vanessa Hehir | Actor | Rosie Cartwright | |
| Steven Blakeley | Actor | PC Geoff Younger | |
| Gwen Taylor | Actor | Peggy Armstrong | |
| Danny Tennant | Actor | Tommy | |
| Rupert Vansittart | Actor | Lord Ashfordly | |
| Mark Jordon | Actor | PC Phil Bellamy | |
| David Lonsdale | Actor | David Stockwell | |
| Trevor MacFarlane | Actor | Martin |