Co Starring Alexis Raben as Talya Wil Johnson as Ser Vaemond Velaryon Phil Daniels as Maester Gerardys John Macmillan as Ser Laenor Velaryon Arty Froushan as Ser Qarl Correy Ty Tennant as Young Prince Aegon Targaryen Bijan Daneshmand as High Priest Leo Ashton as Young Prince Aemond Targaryen Eva Ossei-Gerning as Young Lady Rhaena Targaryen Harvey Sadler as Young Prince Lucerys Velaryon Haqi Ali as Maester Kelvyn Leo Hart as Young Prince Jacaerys Velaryon Shani Smethurst as Young Lady Baela Targaryen Evie Allen as Young Princess Helaena Targaryen Bill Bekele as High Tide Page