Guest Stars Betty Gilpin as Loraine Daisy Alcott Derek Cecil as Christopher Penrose Mark Blum as Dr. Claus Penrose Co Starring Jacqueline Hendy as Nina's Assistant Danielle Skraastad as Nurse Ty Jones as Doctor Bernie McInerney as Old Man Christopher Carmen Goodine as Amy Elizabeth Stanley as Stacy Jack O'Connell as Male Resident Uncredited Michael Cerveris as September