A new sergeant arrives at Aidensfield police station, bringing plenty of radical ideas from his time in the city, much to the officers' disgust. When news gets out of his ambitious plans, which will leave Walker unemployed, Oscar decides to take a stand and rallies the troops.
| Name | Type | Role | |
|---|---|---|---|
| Cathy Denman | Writer | ||
| Daphne Oxenford | Guest Star | Enid Bakewell | |
| Gerry Mill | Director | ||
| Simon Lenagan | Actor | PC Jimmy Yates | |
| Tricia Penrose | Actor | Gina Ward | |
| William Simons | Actor | Alf Ventress | |
| Peter Ivatts | Actor | Gary Shaw | |
| John Duttine | Actor | Sgt George Miller | |
| Derek Fowlds | Actor | Oscar Blaketon | |
| David Lonsdale | Actor | David Stockwell | |
| Neil Alan Taylor | Actor | Lambert | |
| Steven Blakeley | Actor | PC Geoff Younger | |
| Peter Benson | Actor | Bernie Scripps | |
| Andrew Cryer | Actor | Postman | |
| Jonathan Kerrigan | Actor | PC Rob Walker | |
| Vanessa Hehir | Actor | Rosie Cartwright | |
| Sophie Ward | Actor | Dr Helen Trent | |
| Helena Calvert | Actor | Clare Owen | |
| Mark Jordon | Actor | PC Phil Bellamy |