Guest Stars Dominic Burgess as Hamish Moss Debra Monk as Virginia Harding Tavi Gevinson as Cora Taylor Richardson as Babette Eno Co Starring Ryan Spahn as Derek Carmen Borla as Yoga Teacher Harry Bouvy as Luther Feldman Shavonna Banks as Nurse #2 Pascal Yen-Pfister as Yves Saint Laurent Jade Cayne as Siobhan's Assistant Liz Leimkuhler as Young Ms. Preecher David Ilku as Karl Lagerfeld Alix Curnow as Nurse #1