Jackie's friend Sue is wounded by a hit-and-run car driver but Dr. Peters claims it's not as bad and serious as it looks. Greengrass finds some old bicycles he wants to rent to participants in a local race.
| Name | Type | Role | |
|---|---|---|---|
| Jane Hollowood | Writer | ||
| Benedict Cumberbatch | Guest Star | Charles | |
| Paul Walker | Director | ||
| Tricia Penrose | Actor | Gina Ward | |
| Steven Brand | Actor | Dr Ian Peters | |
| Derek Fowlds | Actor | Oscar Blaketon | |
| Rupert Vansittart | Actor | Lord Ashfordly | |
| David Lonsdale | Actor | David | |
| Dave Law | Actor | Bones | |
| Bill Maynard | Actor | Claude Jeremiah Greengrass | |
| Fiona Dolman | Actor | Jackie Bradley | |
| William Simons | Actor | PC Ventress | |
| Peter Benson | Actor | Bernie Scripps | |
| Suzanne Cave | Actor | Sue | |
| Mark Jordon | Actor | PC Bellamy | |
| Andrew Whyment | Actor | Eric | |
| Martin Ledwith | Actor | Andy Ryan | |
| Jason Durr | Actor | PC Bradley | |
| Philip Franks | Actor | Sergeant Craddock | |
| Kazia Pelka | Actor | Maggie Bolton | |
| Don Crann | Actor | Doctor |