| Character | Actor/Actress |
| Robert Crawley, Earl of Grantham | |
| Cora, Countess of Grantham | |
| Violet, Dowager Countess of Grantham | |
| Lady Mary Crawley | |
| Lady Edith Crawley | |
| Lady Sybil Crawley | |
| Matthew Crawley | |
| Isobel Crawley | |
| Charles Carson | |
| John Bates | |
| Sarah O'Brien | |
| Anna Smith/Bates | |
| William Mason | |
| Thomas Barrow | |
| Gwen | |
| Elsie Hughes | |
| Daisy | |
| Beryl Patmore | |
| Tom Branson | |
| Lady Rosamund Painswick | |
| Vera Bates | |
| Ethel | |
| Lavinia Swire | |
| Sir Richard Carlisle | |
| Alfred Nugent | |
| Jimmy Kent | |
| Ivy Stuart | |
|