Guest Stars Deirdre O'Connell as Gaby Aimée Laurence as Summer Lane Ali Ahn as Nicole Stephanie Hsu as Joy Adriane Lenox as Felicia Pickard Keir Dullea as Dr. Steven Meyer Sarita Choudhury as Lilith Asan Titus Makin, Jr. as Caleb Matthews Raúl Esparza as Jackson Neill Co Starring Amy Lynn Sheehan as Monica Christopher Kelly as Young Steve Kevyn Morrow as Reverend William Matthews Gio Solco as Young Cal Gilles Geary as Timur Karron Graves as Displaced Meyerist #3 Dan Solomon as Displaced Meyerist #1 Candice McKoy as Displaced Meyerist #2 Joleen Wilkinson as Angry Meyerist #1 Sarah Kinsey as Angry Meyerist #2 Jude Severin as Meyerist Man #1 Ugo Chukwu as Meyerist Man #2