| 1 | Dorothy | McIver | Macbeth's new constable. |
| | Hamish | Macbeth | Protagonist. |
| | Lugs | | Macbeth's dog. |
| | Sonsie | | Macbeth's wild cat. |
| | Mary | Blair | The detective chief inspector's wife. |
| | Freddy | Ross | Macbeth's former constable. The hotel chef. |
| | Mrs. | Wellington | The minister's wife. |
| | Mrs. | Mackenzie | Dorothy's landlady. |
| | Mrs. | MacLean | The fisherman's wife. |
| | Archie | MacLean | The fisherman. |
| | Angela | Brodie | The doctor's wife. |
| | Mrs. | Patel | The village store owner. |
| | Jessie | Currie | One of the villagers. |
| | Mr. | Blair | The detective chief inspector. |
| | Nessie | Currie | Jessie's twin. |
| | Clootie | | The devil. |
| | Eimhir | | The Laird's daughter. |
| | Dougie | Tennant | A mechanic. |
| | Anthony | Masterson De Witte | The Ferrari driver. |
| | Alex | | One of Macbeth's men. |
| 2 | Silas | | A former police. A hotel security. |
| | Dick | Fraser | One of Macbeth's former men. |
| | Anka | Fraser | Dick's wife. |
| | George | Halburton-Smythe | Owner of Tommel Castle. |
| | Mr. | Johnson | The hotel manager. |
| | Priscilla | Halburton-Smythe | George's daughter. |
| | Margaret | McWilliams | One of the villagers. |
| | Malcolm | McWilliams | Margaret's son. |
| | Willie | | One of Macbeth's former men. |
| | Jimmy | Anderson | Macbeth's superior officer. |
| | Alice | McBride | The wife of the missing person. |
| 3 | Mr. | Wellington | The minister. |
| | James | Bland | The owner of Aston Martin. |
| | McTaggart | | The man who lives in an isolated croft. |
| | Graham | Leslie | Murder Victim. |
| | Peter | Daviot | The superintendent. |
| | Keith | Bain | The owner of the stolen bike. |
| 4 | Elspeth | Grant | Macbeth's former lover. |
| | Hugh | Grosvenor | The Duke of Westminster. |
| | Fergus | Murray | The railroad worker. |
| | Captain | Munro | Bain's captain. |
| | Philomena | Halburton | George's wife. |
| | Susan | Daviot | Peter's wife. |
| 5 | Moira | | The nurse. |
| 6 | Flora | | Macbeth's cousin. |
| | Stevie | | A detective at Strathbane. |
| | Murdo | Macleod | The policeman who got involved to MacGregors. |
| | Victor | Zukowski | One of Macbeth's men. |
| | Jamie | | A police sergeant in Dundee. Flora's husband. |
| 7 | Carla | Bain | Keith's mother. |
| 8 | Lucia | | Willie's wife. |
| | Angus | MacDonald | Macbeth's friend. |
| 9 | Gabriel | MacGregor | The head of MacGregor Family. |
| 10 | Michael | | The handcuffed man. MacGregor's hitman. |
| | Dr. | Brodie | The village doctor. |
