Guest Stars Brent Huff as Officer Smitty Ali Larter as Dr. Grace Sawyer Harold Perrineau as Detective Nick Armstrong Hrach Titizian as Ruben Derian Jeff Pierre as Emmett Lang Hannah Kasulka as Officer Erin Cole Greg Serano as T.O. Martinez Christopher O'Shea as Officer Chris Rios Co Starring Crystal Coney as Nurse Lisa Molly Baker as Lawyer John K. Wilson as Ambulance Driver Ashlee McLemore as EMT