Guest Stars Yoshié Bancroft as Nurse Sunny Christine Willes as E.R. Nurse Harry Lennix as Tim Dupre Mark Ghanimé as Dr. Jamie Albagetti Catherine Barroll as Joyce Barnes Michelle Harrison as Jessica Theresa Wong as O.R. Nurse Camille Atebe as O.R. Nurse Chris Coy as Conor McCall Hiro Kanagawa as Dr. Nobu Chiba Tanya Clarke as Karen Ballard Sean Michael Kyer as Sam Ballard Eva Bourne as Tracy Ballard Marcus Coloma as P.O. Rick Malone Shaine Jones as Anesthesiologist Zahf Paroo as Dr. Asad Tauana Lane Edwards as Luke Ballard
