Special Guest Stars Hilarie Burton Morgan as Gretchen Taylor Bethany Joy Lenz as Amy Taylor Guest Stars Evan Parke as Byron Kingsley Sendhil Ramamurthy as Asher Pyne Victoria Rowell as Tina Kingsley Co Starring Marium Carvell as Nurse Donna Williams Rong Fu as Dr. Lee Marcus Nance as Dr. Markov Ronica Sajnani as Vinit's Wife Presley Allard as Young Sam Sylvan Valladares as Vinit
