“Guess who’s coming back for AHS: APOCALYPSE?,” Ryan Murphy tweeted. “Taissa Farmiga, Gabourey Sidibe, Lily Rabe, Frances Conroy and… Stevie Nicks.” In “Coven,” you may recall, Stevie Nicks had played a version of, well, Stevie Nicks! The season mashes together “Murder House” and “Coven,” and Jessica Lange will be reprising the role of “Murder House” character Constance Langdon. Cody Fern (“Assassination of Gianni Versace”) will be playing the adult version of Tate’s evil baby from “Murder House.” He’s not just evil, he’s the Anti-Christ. Also confirmed are Sarah Paulson as Cordelia Foxx and Billie Dean Howard, Emma Roberts as Madison Montgomery, Evan Peters, Kathy Bates, Joan Collins, Cheyenne Jackson, Billie Lourd, Leslie Grossman, Billy Eichner and Adina Porter. Jeffrey Bowyer-Chapman (“UnReal”) and Kyle Allen (“The Path”) recently joined the cast, both actors appearing in a “guest” capacity.