American Horror Story creator Ryan Murphy has confirmed 21 stars set to appear in the show’s forthcoming spin-off series.Murphy shared a teaser video on Twitter yesterday (July 7) revealing that Paris Jackson, Danny Trejo, Kevin McHale, Matt Bomer, Billie Lourd, and more will feature in American Horror Stories.In the tweet, Murphy added that “this isn’t even the half of it,” referring to the list – which also confirms the names of the characters each actor will play – as just “some” of the cast