Guest Stars John Barrowman as Malcolm Merlyn Colin Salmon as Walter Steele Byron Mann as Yao Fei Gulong Sebastian Dunn as Edward Fyers Brian Markinson as Adam Hunt Co Starring Jeffrey C. Robinson as Deathstroke Mark Ghanimé as Dr. Douglas Miller Paul Boyle as Elite Man Elizabeth Weinstein as Female Hostage Philip Prajoux as Bomb Squad Officer Lisa Marie DiGiacinto as Attractive Woman Scott Lyster as Shane Colvin Ryan Younglao as Delivery Clerk David Milchard as Nelson Ravich Uncredited Emily Bett Rickards as Felicity Smoak
