Guest Stars Elfina Luk as Nurse Dalisay Villanueva Graham Verchere as Young Shaun Holly Taylor as Maddie Glassman Brooke Smith as Sybil Meeks Isaiah Lehtinen as Mac Leah Lewis as Katherine "Kitty" Kwon Agam Darshi as Dr. Chesa Dulay Lesley Fera as Nicole Kimiko Gelman as Mrs. Kwon Keong Sim as Mr. Kwon Co Starring Teryl Rothery as Dr. Jen Lancaster Nisreen Slim as Willow Linda Darlow as Dr. Trudy Brenda Isabel Santiago as Gabi Melendez Marnie Mahannah as Angie