Season 1
- Paddy Considine (
Hot Fuzz
) as King Viserys Targaryen
-
Olivia Cooke
as Alicent Hightower
-
Emma D'Arcy
as Princess Rhaenyra Targaryen
- Matt Smith (
Dr Who
) as Prince Daemon Targaryen
- Steve Toussaint as Lord Corlys Velaryon
-
Eve Best
as Princess Rhaenys Velaryon
- Rhys Ifans (
Hannibal Rising
) as Otto Hightower
-
Sonoya Mizuno as Mysaria
- Fabien Frankel as Ser Criston Cole
-
Milly Alcock
as Princess Rhaenyra Targaryen
-
Emily Carey
as Alicent Hightower
- Ryan Corr as Ser Harwin 'Breakbones' Strong
- Jefferson Hall as Lord Jason Lannister
- David Horovitch as Grand Maester Mellos
- Graham McTavish (
Outlander
) as Ser Harrold Westerling
- Matthew Needham as Larys Strong
- Bill Paterson (
Outlander
) as Lord Lyman Beesbury
- Gavin Spokes as Lord Lyonel Strong
-
House of the Dragon (2022) [Season 1, Episode 1]
Shown 21st August 2022
House of the Dragon (2022) [Season 1, Episode 2]
Shown 28th August 2022
House of the Dragon (2022) [Season 1, Episode 3]
Shown 4th September 2022
House of the Dragon (2022) [Season 1, Episode 4]
Shown 11th September 2022
House of the Dragon (2022) [Season 1, Episode 5]
Shown 18th September 2022
House of the Dragon (2022) [Season 1, Episode 6]
Shown 25th September 2022
House of the Dragon (2022) [Season 1, Episode 7]
Shown 2nd October 2022
House of the Dragon (2022) [Season 1, Episode 8]
Shown 9th October 2022
House of the Dragon (2022) [Season 1, Episode 9]
Shown 16th October 2022
House of the Dragon (2022) [Season 1, Episode 10]
Shown 23rd October 2022