Special Guest Stars Mare Winningham as Ms. Hazel Evers Finn Wittrock as Tristan Duffy Lily Rabe as Aileen Wuornos Guest Stars Lennon Henry as Holden Lowe Christine Estabrook as Marcy Shree Grace Crooks as Scarlett Lowe Helena Mattsson as Agnetha Kamilla Alnes as Vendela Josh Braaten as Douglas Pryor Seth Gabel as Jeffrey Dahmer Jessica Lu as Babe John Carroll Lynch as John Wayne Gacy Anthony Ruivivar as Ricky Ramirez Charles Melton as Stephen Woo Alanna Ubach as Jo Amir Talai as Mitch Co Starring Tyler Cook as Lumberjack Tiffany Brouwer as Janice Lola Blanc as Ashley Sergio Garcia as Criminal Michael Emery as Driver Uncredited Sarah Paulson as Billie Dean Howard Elizabeth J. Carlisle as Fashionista