| Name | Character | Episodes |
|---|---|---|
| Joanna Lumley | Kate Swift | 14 |
| John Bowe | 14 | |
| Nadine Garner | Gloria O'Grady | 14 |
| Dorian Healy | 14 | |
| Neil McCaul | 14 | |
| James Gaddas | 14 | |
| Richard Vernon | 14 | |
| Elizabeth Spriggs | Harriet Mainwaring | 1 |
| Ian McNeice | Gaston Lebrun | 1 |
| Keith Allen | Quentin | 1 |
| Celia Imrie | Class Act | 1 |
| Shaun Dingwall | D.S. Lynch | 1 |
| Adam Godley | Graham | 1 |
| Miles Anderson | Mickey Clive | 1 |
| Dennis Waterman | Eddy Saxe | 1 |