Game of Thrones Prequel Cast
It's Really Happening, People: Here's Everyone Joining the Game of Thrones Prequel Cast
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Josh Whitehouse, who plays Hugh Armitage in Poldark, will star in some capacity. Although he isn't a household name quite yet, the series has proven adept at launching the careers of relatively unknown stars, like Maisie Williams, Sophie Turner, and Kit Harington.