Guest Stars Doug Savant as Augustus Goldman Rebecca Wisocky as Jackie Goldman Ryan Robbins as Murphy Kacey Rohl as Agnes Aaron Douglas as Lindquist Jonathan Whitesell as Kyle Gilligan Vik Sahay as Gupta Christine Willes as Sister Mary Co Starring Anja Savcic as Girl Craig March as Detective Gordon Nikolai Witschl as Dr. Hill Simon Chin as Janitor #2 Megan Peta Hill as Molly Omari Newton as Rogers Dean Redman as Police Officer Alison Wandzura as Cynthia Daniela Dib as Sarah Aiden Longworth as William (10 & 13 yr old) Rowan Longworth as William (15 yr old) Hannah Longworth as William (6 yr old) Christopher Logan as Dr. Sanjay Jaiven Natt as Adam Amanda Burke as Rebecca