House of the Dragon casts the younger versions of two very important characters

TheWrap

The Game of Thrones prequel series has added Milly Alcock as the Young Princess Rhaenyra Targaryen, the king’s first-born child. And Emily Carey will play Young Alicent Hightower, the daughter of Otto Hightower, the Hand of the King, and the most comely woman in the Seven Kingdoms.