The Full Cast of American Horror Story: Hotel

American Horror Story: Hotel has concluded, and the cast is an eclectic mix of creator Ryan Murphy's veterans, plus alums from his other shows, like Glee (hello, Darren Criss!). There have been quite a few additions even since this season premiered. See who's in the season five cast, led by Lady Gaga. Plus, could you identify all the guest stars who have turned up this season? Check it out!

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