| Name | Character | Episodes |
|---|---|---|
| Michael Gambon | Gavin Ker | 26 |
| James Garbutt | 26 | |
| Joseph Brady | Rab | 26 |
| Iain Cuthbertson | Sir Walter Ker of Cessford | 26 |
| Ian McCulloch | Robin Graham | 13 |
| Eileen Nicholas | Agnes Ker | 1 |
| Hilda Braid | Barbara | 1 |
| Roddy McMillan | Cocklaws | 1 |
| John Harvey | Sir John Forster | 1 |