Maggie Bolton has returned from her vacation with Graham Rysinsky. She helps Sylvia in taking care of her very sick mother. Jack, who wants to marry Sylvia, is very dissatisfied with her brother, Tony, who owns 3 'Smith's and Chips'. When one of them is put on fire Jack is suspected.
| Name | Type | Role | |
|---|---|---|---|
| Gillian Richmond | Writer | ||
| Sharon Maughan | Guest Star | Ursula Donne | |
| Diana Patrick | Director | ||
| William Simons | Actor | PC Ventress | |
| Kazia Pelka | Actor | Maggie Bolton | |
| Jacqueline Pilton | Actor | Landlady | |
| Derek Fowlds | Actor | Oscar Blaketon | |
| Jason Durr | Actor | PC Bradley | |
| Margaret Jackman | Actor | Freda Smith | |
| Fiona Dolman | Actor | Jackie Bradley | |
| Tricia Penrose | Actor | Gina Ward | |
| Janie Dee | Actor | Sylvia Smith | |
| Amy Rhiannon Worth | Actor | Paula Smith | |
| Paul Viragh | Actor | Tony Smith | |
| Philip Franks | Actor | Sergeant Craddock | |
| Terence Beesley | Actor | Jack Hall | |
| Keith Ladd | Actor | Hotel Manager | |
| Andrina Carroll | Actor | Gladys Smith | |
| Rupert Vansittart | Actor | Lord Ashfordly | |
| Mark Jordon | Actor | PC Bellamy |