| Name | Character | Episodes |
|---|---|---|
| Gina McKee | Libby Shuss | 6 |
| Claire Skinner | Martha O'Dennell/Helly Melvick | 6 |
| Mark Heap | Simon Hottrin/Dr. Zeus Spofforth | 6 |
| Chris Morris | Christopher Morris | 6 |
| Kevin Eldon | Spike Durnaburny | 6 |
| Amelia Bullmore | Honolee Dolholly | 6 |
| Bill Moody | Ian Beezley | 6 |
| Doon Mackichan | Swanchita Haze/Rubeglia Palliativa | 6 |
| Barbara Durkin | Marigold Blenny | 6 |
| Gina McKee | 3 | |
| Claire Skinner | 3 | |
| Albert Welling | 3 | |
| Simon Pegg | 1 | |
| Phil Collins | 1 | |
| Julia Davis | 1 | |
| Hugh Dennis | 1 | |
| Alexander Armstrong | 1 | |
| Richard Briers | 1 | |
| Gary Lineker | 1 | |
| Michael Winner | Self | 1 |
| Jilly Cooper | Self (voice) | 1 |