Dylan McDermott Ben Harmon Actor Connie Britton Vivien Harmon Actor Taissa Farmiga Violet Harmon Actor Jessica Lange Constance Actor Evan Peters Tate Langdon Actor Denis O'Hare Larry Harvey Actor Frances Conroy Moira O'Hara Guest Star Kate Mara Hayden McClaine Guest Star Alexandra Breckenridge Young Moira Guest Star Christine Estabrook Marcy Guest Star Lily Rabe Nora Montgomery Guest Star Jamie Brewer Adelaide 'Addie' Langdon Guest Star Matt Ross Charles Montgomery Guest Star Michael Graziadei Travis Wanderley Guest Star Eve Gordon Dr. Hall Guest Star Rosa Salazar Maria Guest Star Morris Chestnut Luke Guest Star Bodhi Schulz Troy Guest Star Kai Schulz Bryan Guest Star Celia Finkelstein Gladys Guest Star Ryan Murphy Executive Producer Brad Falchuk Executive Producer Dante Di Loreto Executive Producer