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 Lisa Marie DiGiacinto as Attractive Woman Philip Prajoux as Bomb Squad Officer Scott Lyster as Shane Colvin Elizabeth Weinstein as Female Hostage Paul Boyle as Elite Man David Milchard as Nelson Ravich Ryan Younglao as Delivery Clerk Uncredited Emily Bett Rickards as Felicity Smoak
