Special Guest Stars Steven Weber as Dr. Dean Archer Guest Stars Luigi Sottile as Sean Archer Alet Taylor as Liliana Wapniarski Lilah Richcreek as Nellie Cuevas T.V. Carpio as Dr. Grace Song Stan Shaw as Dr. George Thomas Henderson Wade as Dr. Loren Johnson John Henry Ward as David Sullivan Karin Anglin as Patty Sullivan Madison Dirks as Eric Sullivan Brian Huskey as Walter Crotty Beth Malone as Deanna Brooks Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Lynnette Li as Nurse Nancy Jodi Kingsley as Madeline Gastern Renellè Nicole as Nurse Trisha Neal Dandade as Dr. Topher Sudhir Neil Lee Friedman as Mr. Wilson Aaron Muñoz as Allen Hawkins Skyler Elyse Philpot as Abigail "Abby" Hawkins Erica Elam as Cynthia Hawkins Lucy Grimm as Olivia Brooks Elijah Newman as SCAB Janitor Joel