Milly Alcock as Princess Rhaenyra Targaryen (Young)
Emily Carey as Alicent Hightower (Young)
Ryan Corr as Ser Harwin 'Breakbones' Strong
Jefferson Hall as Lord Jason Lannister…
David Horovitch as Grand Maester Mellos
Graham McTavish as Ser Harrold Westerling
Matthew Needham as Larys Strong
Bill Paterson as Lord Lyman Beesbury
Gavin Spokes as Lord Lyonel Strong