Guest Stars Jim Watson as Dr. Theo Hunter Ayisha Issa as Dr. June Curtis Torri Higginson as Claire Malone Laurence Leboeuf as Dr. Magalie "Mags" Leblanc Kenny Wong as Arnold De Luca Sirena Gulamgaus as Amira Hamed John Hannah as Dr. Jed Bishop Linda E. Smith as Dr. Wendy Atwater Eddie Guilluame as Lou Katharine King So as Joanie Kwan Grace Lynn Kung as Vivian Barnes Charlotte Legault as Melissa Hunter Anna Hopkins as Selena Ruiz Claudia Ferri as Mrs. Ruiz Eileen Li as Harmony Sean Lu as Mr. Zhou Henry Kwok as Translator Alain Goulem as George Watson