Guest Stars Stephanie Venditto as Nurse Brenda Marco Pelaez as Hospital Pharmacist John Cho as Harvey Park June Squibb as Ramona Christina Cox as Annette Raines Matt Malloy as Aubrey Shifren Peter Graves as Myron Chase Keone Young as Clyde Park Elizabeth Sung as Marilyn Park Kristoffer Ryan Winters as New Guy Mark Brown as Dr. May