Guest Stars Allison Wilson-Forbes as Nurse Alice Jess Salgueiro as Nurse Serena Cabrera Pauline Wong as Nurse Pauline Nicole Underhay as Kristine Fields Shaun Benson as Lane Berkley Genelle Williams as Shelby Hart Raven Dauda as Nurse Raven Michael Kaplan as John Doe / Bomber Jeff Clarke as Mr. Calhar Michael Rhoades as Detective Lozio John Bregar as Adam Hart Natalia Jonas as OR Nurse Louis Adams as Angry Man #1 Shakura S'Aida as Cora Boullot Lisa Rose Snow as Reporter Brandon Rollo as Injured Runner #2 Nathan Hoppe as Angry Man #3 Diana Cofini as Injured Runner #1 Tye Evans as Injured Runner #3 Penny Eizenga as Injured Person #2 Peter Bailey as Angry Man #2 Victor Chiu as Injured Person #1
