- See also: Season 6
The Season 6 cast includes twenty-nine starring cast members and numerous guest stars.
Starring cast
- See also: Starring cast
The cast members are credited in the opening credits of the episodes in which they appear.
- Peter Dinklage as Tyrion Lannister (8 episodes)
- Nikolaj Coster-Waldau as Ser Jaime Lannister (8 episodes)
- Lena Headey as Queen Mother Cersei Lannister (8 episodes)
- Emilia Clarke as Queen Daenerys Targaryen (8 episodes)
- Kit Harington as Jon Snow (8 episodes)
- Aidan Gillen as Lord Petyr Baelish (4 episodes)
- Liam Cunningham as Ser Davos Seaworth (8 episodes)
- Carice van Houten as Lady Melisandre (7 episodes)
- Natalie Dormer as Queen Margaery Tyrell (5 episodes)
- Indira Varma as Ellaria Sand (2 episodes)
- Sophie Turner as Lady Sansa Stark (7 episodes)
- Rory McCann as Sandor Clegane (2 episodes)
- Nathalie Emmanuel as Missandei (7 episodes)
- Maisie Williams as Arya Stark (8 episodes)
- Alfie Allen as Theon Greyjoy (7 episodes)
- John Bradley as Samwell Tarly (3 episodes)
- Dean-Charles Chapman as King Tommen Baratheon (6 episodes)
- Gwendoline Christie as Brienne of Tarth (5 episodes)
- Jerome Flynn as Ser Bronn (3 episodes)
- Isaac Hempstead-Wright as Bran Stark (6 episodes)
- Conleth Hill as Varys (7 episodes)
- Kristofer Hivju as Tormund Giantsbane (7 episodes)
- Michiel Huisman as Daario Naharis (6 episodes)
- Michael McElhatton as Lord Roose Bolton (2 episodes)
- Hannah Murray as Gilly (3 episodes)
- Jonathan Pryce as the High Sparrow (7 episodes)
- Iwan Rheon as Ramsay Bolton (5 episodes)
- Tom Wlaschiha as Jaqen H'ghar (5 episodes)
- with Iain Glen as Ser Jorah Mormont (3 episodes)
Guest starring cast
Recurring
Returning cast members
- Jacob Anderson as Grey Worm (7 episodes)
- Faye Marsay as the Waif (7 episodes)
- Hafþór Júlíus Björnsson as Ser Gregor Clegane (6 episodes)
- Gemma Whelan as Princess Yara Greyjoy (6 episodes)
- Diana Rigg as Lady Olenna Tyrell (5 episodes)
- Ben Crompton as Eddison Tollett (5 episodes)
- Ian Gelder as Lord Kevan Lannister (5 episodes)
- Daniel Portman as Podrick Payne (5 episodes)
- Hannah Waddingham as Septa Unella (5 episodes)
- Roger Ashton-Griffiths as Lord Mace Tyrell (4 episodes)
- Julian Glover as Grand Maester Pycelle (4 episodes)
- Eugene Simon as Brother Lancel (4 episodes)
- Ellie Kendrick as Meera Reed (4 episodes)
- Tim Plester as Walder Rivers (4 episodes)
- Michael Condron as Bowen Marsh (3 episodes)
- Brian Fortune as Othell Yarwyck (3 episodes)
- Tobias Menzies as Lord Edmure Tully (3 episodes)
- Anton Lesser as Qyburn (3 episodes)
- Brenock O'Connor as Olly (3 episodes)
- Owen Teale as Ser Alliser Thorne (3 episodes)
- Ian Whyte as Wun Weg Wun Dar Wun (3 episodes)
- Kristian Nairn as Hodor (2 episodes)
- David Bradley as Lord Walder Frey (2 episodes)
- Keisha Castle-Hughes as Obara Sand (2 episodes)
- Jessica Henwick as Nymeria Sand (2 episodes)
- Enzo Cilenti as Yezzan zo Qaggaz (2 episodes)
- Sara Dylan as Bernadette (2 episodes)
- George Georgiou as Razdal mo Eraz (2 episodes)
- Finn Jones as Ser Loras Tyrell (2 episodes)
- Rosabell Laurenti Sellers as Tyene Sand (2 episodes)
- Joseph Mawle as Benjen Stark (2 episodes)
- Art Parkinson as Prince Rickon Stark (2 episodes)
- Clive Russell as Ser Brynden Tully (2 episodes)
- Natalia Tena as Osha (2 episodes)
- Rupert Vansittart as Lord Yohn Royce (2 episodes)
- Charlotte Hope as Myranda ("The Red Woman")
- Toby Sebastian as Prince Trystane Martell ("The Red Woman")
- Alexander Siddig as Prince Doran Martell ("The Red Woman")
- DeObia Oparei as Areo Hotah ("The Red Woman")
- Nell Tiger Free as Princess Myrcella Baratheon ("Home")
- Patrick Malahide as King Balon Greyjoy ("Home")
- Elizabeth Webster as Lady Walda Bolton ("Home")
- Meena Rayann as Vala ("Oathbreaker")
- Lino Facioli as Lord Robin Arryn ("Book of the Stranger")
- Portia Victoria as a Dothraki woman having sex ("Book of the Stranger")
- Murray McArthur as Dim Dalba ("The Broken Man")
- Richard Dormer as Ser Beric Dondarrion ("No One")
- Paul Kaye as Thoros of Myr ("No One")
- Josephine Gillan as Marei ("The Winds of Winter")
Recast characters
- Daniel Tuite replaces Tom Brooke as Lothar Frey (4 episodes)
- Max von Sydow replaces Struan Rodger as the Three-Eyed Raven (3 episodes)
- Kae Alexander replaces Octavia Alexandru as Leaf (3 episodes)
- Robert Aramayo as young Lord Eddard Stark (3 episodes)
- Sam Coleman as young Hodor (2 episodes)
- Sebastian Croft as young Eddard Stark (2 episodes)
- Matteo Elezi as young Benjen Stark (2 episodes)
- Fergus Leathem as young Rodrik Cassel (2 episodes)
- Annette Tierney as young Old Nan (2 episodes)
- William & James Wilson as Sam (2 episodes)
- Vladimir Furdik replaces Richard Brake as the Night King ("The Door")
- Margaret Jackman as the Waif's disguise ("The Broken Man")
- Adam Turns as the Waif's disguise ("No One")
- Sabrina Bartlett as Arya Stark's disguise ("The Winds of Winter")
New characters
- Richard E. Grant as Izembaro (3 episodes)
- Rob Callender as Clarenzo (3 episodes)
- Essie Davis as Lady Crane (3 episodes)
- Robert Fawsitt as a loyal Night's Watch man (3 episodes)
- Aisling Franciosi as Lady Lyanna Stark (3 episodes)
- Leigh Gill as Bobono (3 episodes)
- Nanna Bryndís Hilmarsdóttir as a musician (3 episodes)
- Arnar Rósenkranz Hilmarsson as a musician (3 episodes)
- Junade Khan as Khal Moro's bloodrider (3 episodes)
- Kristján Páll Kristjánsson as a musician (3 episodes)
- Brynjar Leifsson as a musician (3 episodes)
- Staz Nair as Qhono (3 episodes)
- Joe Naufahu as Khal Moro (3 episodes)
- Bella Ramsey as Lady Lyanna Mormont (3 episodes)
- Paul Rattray as Lord Harald Karstark (3 episodes)
- Diogo Sales as Khal Moro's bloodrider (3 episodes)
- Ragnar Þórhallsson as a musician (3 episodes)
- Ross Anderson-Doherty as a mummer (2 episodes)
- Pilou Asbæk as Prince Euron Greyjoy (2 episodes)
- Glen Barry as a mummer (2 episodes)
- Eva Butterly as the mummer playing Margaery Tyrell (2 episodes)
- Steve Cash as a loyal Night's Watch man (2 episodes)
- Ricky Champ as Gatins (2 episodes)
- Iona Clarke as a little bird (2 episodes)
- Ian Davies as Morgan (2 episodes)
- Kevin Eldon as Camello (2 episodes)
- Fola Evans-Akingbola as Moro's wife (2 episodes)
- Souad Faress as the High Priestess of the Dosh Khaleen (2 episodes)
- Michael Feast as Aeron Greyjoy (2 episodes)
- Angelique Fernandez as a Dothraki widow (2 episodes)
- Tony Flynn as a Night's Watch man (2 episodes)
- Lucy Gallagher as a little bird (2 episodes)
- Annette Hannah as Frances (2 episodes)
- Michael Hayes as a Night's Watch man (2 episodes)
- Michael Hooley as a Night's Watch man (2 episodes)
- Wuese Houston-Jibo as a Dothraki widow (2 episodes)
- Eddie Jackson as Belicho Paenymion (2 episodes)
- Dean S. Jagger as Lord Smalljon Umber (2 episodes)
- Jóhannes Haukur Jóhannesson as Lem (2 episodes)
- Hannah John-Kamen as Ornela (2 episodes)
- Fionn Kernan as a little bird (2 episodes)
- Gerald Lepkowski as Zanrush (2 episodes)
- Jesse Magee as a little bird (2 episodes)
- Tim McInnerny as Lord Robett Glover (2 episodes)
- Chuku Modu as Ahko (2 episodes)
- Michael Nevin as a little bird (2 episodes)
- Brendan O'Rourke as a mummer (2 episodes)
- Eline Powell as Bianca (2 episodes)
- Richard Rycroft as Maester Wolkan (2 episodes)
- Nathanael Saleh as Arthur (2 episodes)