Paddy Considine as King Viserys I Targaryen
Matt Smith as Prince Daemon Targaryen
Emma D'Arcy (adult) / Milly Alcock (teenager) as Princess Rhaenyra Targaryen
Olivia Cooke (adult) / Emily Carey (teenager) as Lady Alicent Hightower
Rhys Ifans as Ser Otto Hightower
Steve Toussaint as Lord Corlys Velaryon
Eve Best as Princess Rhaenys Targaryen
Fabien Frankel as Ser Criston Cole
Sonoya Mizuno as Mysaria

Sundays on HBO:

Ep 1: "The Heirs of the Dragon"
Ep 2: "The Rogue Prince"
Ep 3: "Second of His Name"
Ep 4: "King of the Narrow Sea"
Ep 5: "We Light the Way"
Ep 6: "The Princess and the Queen"
Ep 7: "Driftmark"
Ep 8: "The Lord of the Tides"
Ep 9: "The Green Council"
Ep 10: "The Black Queen"