| Name | Character | Episodes |
|---|---|---|
| Bill Nighy | Colonel Osborne | 4 |
| Matthew Goode | Brooke Burgess | 4 |
| David Tennant | Mr. Gibson | 4 |
| Geraldine James | Lady Rowley | 4 |
| Laura Fraser | Emily Trevelyan | 4 |
| Claudie Blakley | Camilla French | 4 |
| Barbara Flynn | Mrs. French | 4 |
| Stephen Campbell Moore | Hugh Stanbury | 4 |
| Anna Massey | Miss Stanbury | 4 |
| Ron Cook | Mr. Bozzle | 4 |
| Joanna David | Mrs. Stanbury | 4 |
| Lynn Farleigh | Mrs. Outhouse | 4 |
| Geoffrey Palmer | Sir Marmaduke Rowley | 4 |
| Christina Cole | Nora Rowley | 4 |
| Patsy Palmer | Mrs. Bozzle | 4 |
| James Bolam | Mr. Crump | 4 |
| Jane Lapotaire | Lady Milborough | 4 |
| Fenella Woolgar | Arabella French | 4 |
| John Alderton | Mr. Outhouse | 4 |
| Anna-Louise Plowman | Caroline Spalding | 4 |
| Sarah Crowden | Mrs. MacHugh | 4 |
| Oliver Dimsdale | Louis Trevelyan | 4 |
| Raymond Coulthard | Mr. Glascock | 4 |
| Maggie Ollerenshaw | Martha | 4 |
| Amy Marston | Priscilla Stanbury | 4 |