Guest Stars Steven W. Bailey as Joe Kali Rocha as Dr. Sydney Heron George Dzundza as Harold O'Malley Jack Yang as Walter Jim Parrack as Ted Carr Alexandra Holden as Jamie Carr Clare Carey as Nikki Gibson Alexandra Billings as Donna Gibson Co Starring Maurice Irvin as Nurse Tyler Christian Monica Sanchez as Holly Sanborn Joshua Cabrera as Eric Sanborn