House of the Dragon: Game of Thrones Prequel Cast
House of the Dragon: The Game of Thrones Prequel Is Stacked With a Full Cast
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D'Arcy is set to star as Princess Rhaenyra Targaryen, who is the king's first-born, pure Valyrian-blooded child and a dragonrider. According to Variety, Rhaenyra was "born with everything . . . but she was not born a man."