Police are baffled when there seem to be too many motives behind an arson attack on a warehouse. David is not impressed by Vernon's new found wealth and Bernie regrets getting involved with his latest bright idea.
| Name | Type | Role | |
|---|---|---|---|
| Kate Buffery | Guest Star | Amanda Buxton | |
| Laura Medforth | Actor | Naomi Stevenson | |
| James Carlton | Actor | PC Crane | |
| Beatrice Kelley | Actor | Olive Winstanley | |
| Derek Fowlds | Actor | Oscar Blaketon | |
| Aislín McGuckin | Actor | Dr Liz Merrick | |
| Duncan Bell | Actor | Sergeant Merton | |
| Geoffrey Hughes | Actor | Vernon Scripps | |
| Peter Benson | Actor | Bernie Scripps | |
| Jim Marsh | Actor | Syd Williams | |
| Polly Hemingway | Actor | Beryl Pyke | |
| David Lonsdale | Actor | David | |
| Simon Slater | Actor | Peter Pyke | |
| William Simons | Actor | PC Ventress | |
| Susie Trayling | Actor | Rosie Compton | |
| Sarah Tansey | Actor | Jenny Latimer |