Guest Stars Steven Weber as Dr. Dean Archer Tehmina Sunny as Dr. Sabeena Virani Julie Proudfoot as Dr. Amy Watkins Cordelia Dewdney as Ramona Davis Sola Thompson as Tionne Jefferson Monica Orozco as Louisa Campos Rene L. Moreno as Hector Campos Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Lynnette Li as Nurse Nancy C. Anthony Jackson as Security Guard Earl Jodi Kingsley as Madeline Gastern Amy J. Carle as Dr. Olga Patchefsky Adam Poss as Dr. Dylan Driskell Ilyssa Fradin as Dr. Kimberly Gillin Daniel Patrick Sullivan as Dr. John Bridges Alma Washington as Clerk Jodi Gage as Darby Whitlock