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 Kate Mara Hayden McClaine Guest Star Charles S. Dutton Detective Granger Guest Star Frances Conroy Moira O'Hara Guest Star Alexandra Breckenridge Young Moira Guest Star Lily Rabe Nora Montgomery Guest Star Christine Estabrook Marcy Guest Star Michael Graziadei Travis Wanderley Guest Star Anthony Ruivivar Miguel Ramos Guest Star Lisa Vidal Stacy Ramos Guest Star Malaya Rivera Drew Detective Barrios Guest Star David Anthony Higgins Stan Guest Star Brennan Mejia Gabriel Ramos Guest Star Rebecca Wisocky Lorraine Harvey Guest Star Kyle Davis Dallas Guest Star Azura Skye Fiona Guest Star Jamie Brewer Adelaide 'Addie' Langdon Guest Star Meredith Scott Lynn Helen Guest Star Mena Suvari Elizabeth Short Guest Star Celia Finkelstein Gladys Guest Star Sam Kinsey Beau Guest Star Bodhi Schulz Troy Guest Star Kai Schulz Bryan Guest Star Asher Gian Starita Michael Guest Star Ryan Murphy Executive Producer Brad Falchuk Executive Producer Dante Di Loreto Executive Producer