• Julian Glover | played | Grand Maester Pycelle / Pycelle | 27 Episodes |
• Ian McElhinney | played | Lord Commander Barristan Selmy / Ser Barristan Selmy / Barristan Selmy | 24 Episodes |
• Ben Crompton | played | Eddison Tollett | 24 Episodes |
• Mark Stanley | played | Grenn | 22 Episodes |
• Kristian Nairn | played | Hodor | 22 Episodes |
• Daniel Portman | played | Podrick Payne | 22 Episodes |
• Finn Jones | played | Ser Loras Tyrell / Loras Tyrell | 19 Episodes |
• Jacob Anderson | played | Grey Worm | 17 Episodes |
• Ian Beattie | played | Ser Meryn Trant | 17 Episodes |
• Owen Teale | played | Alliser Thorne / Ser Alliser Thorne | 16 Episodes |
• Donald Sumpter | played | Maester Luwin | 15 Episodes |
• Nathalie Emmanuel | played | Missandei | 15 Episodes |
• Esmé Bianco | played | Ros | 14 Episodes |
• Gwendoline Christie | played | Brienne of Tarth | 14 Episodes |
• Brenock O'Connor | played | Olly | 14 Episodes |
• Ron Donachie | played | Ser Rodrik Cassel | 13 Episodes |
• Dominic Carter | played | Commander Janos Slynt / Lord Janos Slynt / Janos Slynt | 13 Episodes |
• Michael McElhatton | played | Lord Roose Bolton / Roose Bolton | 13 Episodes |
• Josef Altin | played | Pypar | 13 Episodes |
• Amrita Acharia | played | Irri | 13 Episodes |
• Natalia Tena | played | Osha | 13 Episodes |
• Art Parkinson | played | Rickon Stark | 13 Episodes |
• Eugene Simon | played | Lancel Lannister / Lancel | 12 Episodes |
• Diana Rigg | played | Lady Olenna Tyrell / Olenna Tyrell | 11 Episodes |
• Peter Vaughan (1) | played | Maester Aemon | 11 Episodes |
• Roxanne Mckee | played | Doreah | 11 Episodes |
• Brian Fortune | played | Othell Yarwyck / First Builder Othell Yarwyck | 11 Episodes |
• Ben Hawkey | played | Hot Pie | 11 Episodes |
• Jason Momoa | played | Khal Drogo | 10 Episodes |
• Tara Fitzgerald | played | Selyse Baratheon / Queen Selyse Baratheon | 10 Episodes |
• Anton Lesser | played | Qyburn | 10 Episodes |
• Thomas Brodie-Sangster | played | Jojen Reed | 10 Episodes |
• Hannah Murray | played | Gilly | 10 Episodes |
• Kerry Ingram | played | Shireen Baratheon / Princess Shireen Baratheon | 10 Episodes |
• Roger Ashton-Griffiths | played | Lord Mace Tyrell | 9 Episodes |
• Ellie Kendrick | played | Meera Reed | 9 Episodes |
• Joe Dempsie | played | Gendry | 9 Episodes |
• Noah Taylor | played | Locke | 8 Episodes |
• Joel Fry | played | Hizdahr zo Loraq | 8 Episodes |
• Aimee Richardson | played | Princess Myrcella Baratheon / Myrcella Baratheon | 8 Episodes |
• Callum Wharry | played | Tommen Baratheon | 8 Episodes |
• Ian Whyte | played | White Walker / Ser Gregor Clegane / Gregor Clegane / Giant / Wun Wun | 8 Episodes |
• Gethin Anthony | played | Lord Renly Baratheon / King Renly Baratheon | 8 Episodes |
• Steven Cole | played | Kovarro | 8 Episodes |
• Francis Magee | played | Yoren | 7 Episodes |
• Conleth Hill | played | Varys / Lord Varys | 7 Episodes |
• Elyes Gabel | played | Rakharo | 7 Episodes |
• Pedro Pascal | played | Prince Oberyn Martell | 7 Episodes |
• Lino Facioli | played | Robin Arryn | 7 Episodes |
• Luke McEwan | played | Rast | 7 Episodes |
• Charlotte Hope | played | Myranda | 7 Episodes |
• Dean-Charles Chapman | played | Martyn Lannister / Prince Tommen Baratheon / King Tommen Baratheon | 7 Episodes |
• Kristofer Hivju | played | Tormund Giantsbane | 7 Episodes |
• Will Tudor | played | Olyvar | 7 Episodes |
• Michael Condron | played | Bowen Marsh / First Steward Bowen Marsh | 7 Episodes |
• Susan Brown (1) | played | Septa Mordane | 6 Episodes |
• Ian Gelder | played | Kevan Lannister / Ser Kevan Lannister | 6 Episodes |
• Tony Way | played | Dontos Hollard | 6 Episodes |
• Paul Kaye | played | Thoros of Myr | 6 Episodes |
• Mackenzie Crook | played | Orell | 6 Episodes |
• Jerome Flynn | played | Bronn | 6 Episodes |
• Philip McGinley | played | Anguy | 6 Episodes |
• Paul Bentley | played | The High Septon | 6 Episodes |
• Iwan Rheon | played | Ramsay Snow / Boy | 6 Episodes |
• Tom Wlaschiha | played | Jaqen H'ghar | 6 Episodes |
• Dar Salim | played | Qotho | 6 Episodes |
• Gemma Whelan | played | Yara Greyjoy | 6 Episodes |
• Nell Tiger Free | played | Princess Myrcella Baratheon / Myrcella Baratheon | 6 Episodes |
• Robert Pugh | played | Craster | 5 Episodes |
• Ralph Ineson | played | Dagmer Cleftjaw | 5 Episodes |
• Clive Russell | played | Ser Brynden "Blackfish" Tully / Brynden "Blackfish" Tully | 5 Episodes |
• Ciarán Hinds | played | Mance Rayder | 5 Episodes |
• Jamie Sives | played | Jory Cassel | 5 Episodes |
• DeObia Oparei | played | Areo Hotah / Captain Areo Hotah | 5 Episodes |
• Tobias Menzies | played | Lord Edmure Tully / Edmure Tully | 5 Episodes |
• Jonathan Pryce | played | High Sparrow | 5 Episodes |
• Keisha Castle-Hughes | played | Obara Sand | 5 Episodes |
• Kate Dickie | played | Lysa Arryn Tully | 5 Episodes |
• Michiel Huisman | played | Daario Naharis | 5 Episodes |
• John Stahl | played | Lord Rickard Karstark / Rickard Karstark | 5 Episodes |
• Oona Chaplin | played | Talisa Maegyr / Talisa / Lady Talisa | 5 Episodes |
• John Bradley (2) | played | Samwell Tarly | 5 Episodes |
• Nonso Anozie | played | Xaro Xhoan Daxos | 5 Episodes |
• Luke Barnes | played | Rast | 5 Episodes |
• Jessica Henwick | played | Nymeria Sand | 5 Episodes |
• Rosabell Laurenti Sellers | played | Tyene Sand | 5 Episodes |
• Alexander Siddig | played | Prince Doran Martell | 4 Episodes |
• James Cosmo | played | Lord Commander Jeor Mormont | 4 Episodes |
• Andy Beckwith | played | Rorge | 4 Episodes |
• Richard Dormer | played | Lord Beric Dondarrion / Beric Dondarrion | 4 Episodes |
• Simon Armstrong | played | Qhorin Halfhand | 4 Episodes |
• Indira Varma | played | Ellaria Sand | 4 Episodes |
• Charles Dance | played | Lord Tywin Lannister / Tywin Lannister | 4 Episodes |
• Ian Hanmore | played | Pyat Pree | 4 Episodes |
• Fintan McKeown | played | Amory Lorch | 4 Episodes |
• Forbes Keir-Bucknall | played | Black Lorren | 4 Episodes |
• Rose Leslie | played | Ygritte | 4 Episodes |
• Emun Elliott | played | Marillion | 4 Episodes |
• Eros Vlahos | played | Lommy Greenhands | 4 Episodes |
• Robert Sterne | played | Royal Steward | 4 Episodes |
• Wilko Johnson | played | Ser Ilyn Payne | 4 Episodes |
• Sahara Knite | played | Armeca | 4 Episodes |
• Elizabeth Webster | played | Lady Walda Bolton / Walda Bolton | 4 Episodes |
• Kerr Logan | played | Matthos Seaworth | 4 Episodes |
• Josephine Gillan | played | Marei | 4 Episodes |
• Yuri Kolokolnikov | played | Styr, the Magnar of Thenn / Styr | 4 Episodes |
• Faye Marsay | played | The Waif | 4 Episodes |
• Hafþór Júlíus Björnsson | played | Ser Gregor Clegane / Gregor 'The Mountain' Clegane / Gregor Clegane | 4 Episodes |
• Toby Sebastian | played | Trystane Martell / Prince Trystane Martell | 4 Episodes |
• David Bradley | played | Lord Walder Frey / Walder Frey | 3 Episodes |
• Mia Soteriou | played | Mirri Maz Duur | 3 Episodes |
• Margaret John | played | Old Nan | 3 Episodes |
• Dan Hildebrand | played | Kraznys Mo Nakloz | 3 Episodes |
• Patrick Malahide | played | King Balon Greyjoy / Balon Greyjoy | 3 Episodes |
• Clive Mantle | played | Lord Greatjon Umber | 3 Episodes |
• Karl Davies | played | Ser Alton Lannister / Alton Lannister | 3 Episodes |
• Burn Gorman | played | Karl / Karl Tanner | 3 Episodes |
• Nicholas Blane | played | Spice King | 3 Episodes |
• Hannah Waddingham | played | Septa Unella | 3 Episodes |
• Reece Noi | played | Slave | 3 Episodes |
• Miltos Yerolemou | played | Syrio Forel | 3 Episodes |
• Joseph Gatt | played | Thenn Warg | 3 Episodes |
• Joseph Mawle | played | Benjen Stark | 3 Episodes |
• Lucian Msamati | played | Salladhor Saan | 3 Episodes |
• Andy Kellegher | played | Polliver | 3 Episodes |
• Gerard Jordan | played | Biter | 3 Episodes |
• Sara Dylan | played | Hand Maid | 3 Episodes |
• Edward Dogliani | played | Lord of Bones / Rattleshirt | 3 Episodes |
• Ed Skrein | played | Daario Naharis | 3 Episodes |
• Sarine Sofair | played | Lhara | 3 Episodes |
• Roy Dotrice | played | Wisdom Hallyne | 2 Episodes |
• Rupert Vansittart | played | Lord Yohn Royce | 2 Episodes |
• Gary Oliver | played | Braavosi Captain | 2 Episodes |
• Lois Winstone | played | Mole's Town Whore | 2 Episodes |
• Tim Plester | played | Black Walder Frey | 2 Episodes |
• Mark Lewis Jones | played | Shagga | 2 Episodes |
• Lu Corfield | played | Mole's Town Madam | 2 Episodes |
• Adewale Akinnuoye-Agbaje | played | Malko | 2 Episodes |
• Andrew Wilde | played | Tobho Mott | 2 Episodes |
• Alisdair Simpson | played | Ser Donnel Waynwood | 2 Episodes |
• Oengus MacNamara | played | Thin man | 2 Episodes |
• Mark Gatiss | played | Tycho Nestoris | 2 Episodes |
• Richard Brake | played | White Walkers' Master / The Night's King | 2 Episodes |
• Roger Allam | played | Illyrio Mopatis | 2 Episodes |
• Stella McCusker | played | Old Woman | 2 Episodes |
• Tim Gibbons | played | Willem Lannister | 2 Episodes |
• Emilio Doorgasingh | played | Slave Master | 2 Episodes |
• Enzo Cilenti | played | Yezzan zo Qaggaz | 2 Episodes |
• Tom Brooke | played | Lothar Frey | 2 Episodes |
• Brendan McCormack | played | Ser Vardis Egen | 2 Episodes |
• Kevin Keenan | played | Kurleket | 2 Episodes |
• Conan Stevens | played | Ser Gregor Clegane | 2 Episodes |
• Ciaran Bermingham | played | Mord | 2 Episodes |
• Sibel Kekilli | played | Shae | 2 Episodes |
• Jefferson Hall | played | Ser Hugh of the Vale | 2 Episodes |
• Ryan McKenna | played | Willis Wode | 2 Episodes |
• Maisie Dee | played | Daisy | 2 Episodes |
• Anthony Morris (1) | played | The Tickler | 2 Episodes |
• Laura Pradelska | played | Quaithe | 2 Episodes |
• Michael Shelford | played | Master Torturer | 2 Episodes |
• Ross Mullan | played | A White Walker | 2 Episodes |
• Tommy Dunne | played | Tommy / Valyrian Sword Smith | 2 Episodes |
• Pixie Le Knot | played | Kayla | 2 Episodes |
• Karla Lyons | played | Johnna's sister | 2 Episodes |
• Deirdre Monaghan | played | Morag | 2 Episodes |
• Jane McGrath | played | Craster's Wife | 2 Episodes |
• Ali Lyons | played | Johnna | 2 Episodes |
• Meena Rayann | played | Meereenese Prostitute | 2 Episodes |
• Hattie Gotobed | played | Ghita | 2 Episodes |
• Jason McLaughlin | played | Baratheon soldier 2 / Young Lannister Soldier | 2 Episodes |