Welfare worker Carol is attacked in a swimming pool by the attendant George Lease.
| Actor | Role |
|---|---|
 Martin ShawGeorge Leese | George Leese |
 Anna CropperCarol | Carol |
 Geoffrey ChaterWainwright | Wainwright |
| TTerry GilliganSamuel | Samuel |
 Bryan MosleyAlf | Alf |
| JJudith SmithSharleen | Sharleen |
 Rhoda LewisMatron | Matron |
| BBrian HayesFrobisher | Frobisher |
| EEileen KennallyEdie | Edie |