Special Guest Stars Rob Lowe as Senator Robert McCallister Tom Skerritt as William "Bill" Walker Guest Stars Jason Lewis as Chad Berry Roxy Olin as Michelle McCormack Paul Cassell as Gary Morris Ryan Michelle Bathe as Noreen Susan Santiago as Vanessa Joel Grey as Dr. Jude Bar-Shalom Naz Deravian as Dr. Colleen Singh Co Starring Cade Olivas as Little Kid
