The cast of AMC's Anne Rice's Mayfair Witches continues to grow and now the upcoming series has cast a major role. The Hollywood Reporter reports that Jack Huston, best known for his roles in FX's Fargo and The Irishman, has been cast as Lasher for the series. The character is described as a powerful shapeshifter bound to the Mayfair witches for centuries. Huston is the latest casting announcement for the series which also stars Alexandra Daddario, Harry Hamlin, Annabeth Gish, Tongayi Chirisa, Beth Grant, and Jen Richards. The series is currently filming in New Orleans.