Guest Stars Deirdre O'Connell as Gaby Aimée Laurence as Summer Lane Adriane Lenox as Felicia Pickard Sarita Choudhury as Lilith Asan Titus Makin, Jr. as Caleb Matthews Roby Schinasi as Jean-Paul Co Starring Christopher Kelly as Young Steve Matt Harrington as Arnie Phillips Tom Nowicki as Marcel Stendhal Salena Qureshi as Young Lilith Sandra Maren Schneider as Translator Marlene Landauer as German Woman