Guest Stars Emily Bett Rickards as Felicity Smoak John Barrowman as Malcolm Merlyn Colin Salmon as Walter Steele Jamey Sheridan as Robert Queen Chin Han as Frank Chen Ray Galletti as Dominic Alonzo Co Starring Vaughn Clements as Armed Guard Andrew Hedge as Pit Boss Byron Noble as Harold Backman Lee Tichon as Controller Simon Bradbury as Dealer Stephen Powell as Sharp Gangster
