| Peter Dinklage | Tyrion Lannister |
| Nikolaj Coster-Waldau | Jaime Lannister |
| Lena Headey | Cersei Lannister |
| Emilia Clarke | Daenerys Targaryen |
| Charles Dance | Tywin Lannister |
| Natalie Dormer | Margaery Tyrell |
| Liam Cunningham | Davos Seaworth |
| Stephen Dillane | Stannis Baratheon |
| Alfie Allen | Theon Greyjoy |
| Iwan Rheon | Ramsay Snow |
| Conleth Hill | Lord Varys |
| Sibel Kekilli | Shae |
| Iain Glen | Jorah Mormont |
| Pedro Pascal | Oberyn Martell |
| Julian Glover | Grand Maester Pycelle |
| Ian McElhinney | Barristan Selmy |
| Mark Gatiss | Tycho Nestoris |
| Roger Ashton-Griffiths | Mace Tyrell |
| Lucian Msamati | Salladhor Saan |
| Nathalie Emmanuel | Missandei |
| Jacob Anderson | Grey Worm |
| Gemma Whelan | Yara Greyjoy |
| Finn Jones | Loras Tyrell |
| Dean-Charles Chapman | Tommen Baratheon |
| Ian Beattie | Meryn Trant |
| Joel Fry | Hizdahr zo Loraq |
| Charlotte Hope | Myranda |
| Philip Arditti | Goatherd
(as Phillip Arditti) |
| Rhodri Miles | First Mate |
| Sarine Sofair | Lhara |
| Samantha McEwan | Bathhouse Prostitute |
| Samantha Bentley | Bathhouse Prostitute |
| Michael Hough | Ironborn in Skiff |
| Anthony Boyle | Bolton Guard |
| Conor Watters | Manservant |
| Gian Sanghera-Warren | Goatherd's Son |
| Mackenzie Dean | |
| Emma Bryant | Waitress
(uncredited) |
| Oisin De Lange | Stannis Guard
(uncredited) |
| Ryan Johnston | Tyrell Nobleman with Lawrence
(uncredited) |
| Niamh Lennon | King's Landing Handmaiden
(uncredited) |
| Graeme Peacock | Stannis Crew
(uncredited) |