Guest Stars Frances Conroy as Moira O'Hara (Old) Christine Estabrook as Marcy Alexandra Breckenridge as Moira O'Hara (Young) Jamie Brewer as Adelaide Langdon Shelby Young as Leah Christian Serratos as Becca Bianca Lawson as Abby Andy Umberger as Dr. Day Co Starring Riley Schmidt as Rubber Man Kai Schulz as Bryan Bodhi Schulz as Troy Ben Woolf as Infantata Melanie Cruz as Teacher Katelyn Reed as Young Adelaide Langdon