Special Guest Stars Tyne Daly as Carolyn Shepherd Guest Stars Chris Carmack as Dr. Atticus "Link" Lincoln Embeth Davidtz as Dr. Nancy Shepherd Amy Acker as Dr. Kathleen Shepherd Michael Evans Behling as Brady Mays Kelvin Han Yee as Dr. James Lew Taj Speights as Jonah Mays Co Starring Kuldip Korotana as Neurophysiologist