Most of these predominantly British actors are relatively unknown but incredibly talented, a factor that worked well for Game of Thrones.

The cast includes Finn Bennett as Aerion Targaryen, Sam Spruell as Maekar Targaryen, Bertie Carvel as Baelor Targaryen, ...

Tanzyn Crawford as Tanselle, a Dornish puppeteer. Daniel Ings as Ser Lyonel Baratheon, a knight known as the "Laughing Storm" and the heir to House Baratheon. Sam Spruell as Prince Maekar ...