| Nigel Planer |
Dr Roy Thornton |
| Simon Greenall |
Dr Hugh Thornton (Series 2-5) |
| David Westhead |
Dr Jeremy |
| Polly Frame |
Monica (Series 4-5) |
| Margaret Cabourn-Smith |
Stephanie Simons (Series 4-5) |
| Phil Cornwell |
Mr Devlin (Series 1-3) |
| Jane Whittenshaw |
Betty Crossfield (Series 2-3) |
| Polly Frame |
Vera Duplessis (Series 2-3) |
| Celia Imrie |
Betty Crossfield (Series 1) |
| Carla Mendonca |
Vera Duplessis (Series 1) |
| Tony Gardner |
Dr Hugh Thornton (Series 1) |
| David Holt |
Ensemble Actor (Series 1-3) |
| Kate O'Sullivan |
Ensemble Actor (Series 1-3) |
| Duncan Wisbey |
Ensemble Actor |