| Nikolaj Coster-Waldau | Jaime Lannister |
| Lena Headey | Cersei Lannister |
| Emilia Clarke | Daenerys Targaryen |
| Kit Harington | Jon Snow |
| Aidan Gillen | Petyr 'Littlefinger' Baelish |
| Charles Dance | Tywin Lannister |
| Natalie Dormer | Margaery Tyrell |
| Isaac Hempstead Wright | Bran Stark |
| Sophie Turner | Sansa Stark |
| Maisie Williams | Arya Stark |
| Rory McCann | Sandor 'The Hound' Clegane |
| Gwendoline Christie | Brienne of Tarth |
| Conleth Hill | Lord Varys |
| Iain Glen | Jorah Mormont |
| Pedro Pascal | Oberyn Martell |
| Michiel Huisman | Daario Naharis |
| Burn Gorman | Karl Tanner |
| Kate Dickie | Lysa Arryn |
| Ian McElhinney | Barristan Selmy |
| Julian Glover | Grand Maester Pycelle |
| Noah Taylor | Locke |
| Roger Ashton-Griffiths | Mace Tyrell |
| Thomas Brodie-Sangster | Jojen Reed
(as Thomas Brodie Sangster) |
| Ellie Kendrick | Meera Reed |
| Nathalie Emmanuel | Missandei |
| Jacob Anderson | Grey Worm |
| Dean-Charles Chapman | Tommen Baratheon |
| Daniel Portman | Podrick Payne |
| Finn Jones | Loras Tyrell |
| Kristian Nairn | Hodor |
| Mark Stanley | Grenn |
| Ben Crompton | Eddison Tollett |
| Luke Barnes | Rast |
| Deirdre Monaghan | Morag |
| Lino Facioli | Robin Arryn |
| Paul Bentley | High Septon |
| Jane McGrath | Sissy |
| Alisdair Simpson | Donnel Waynwood |
| Niamh Lennon | King's Landing Handmaiden
(uncredited) |
| Gerald McMullan | Night's Watch
(uncredited) |
| Kristy Robinson | Craster's Wife
(uncredited) |