Billy's new girlfriend Alison has an unusual hobby - she collects engagement rings. Unfortunately for her, Billy's ring is still firmly on Barbara's finger...
| Name | Type | Role | |
|---|---|---|---|
| Keith Waterhouse | Writer | ||
| Willis Hall | Writer | ||
| Colin Jeavons | Guest Star | ||
| Sally Watts | Guest Star | ||
| Lynda Bellingham | Guest Star | ||
| Stuart Allen | Director |