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 Byron Noble as Harold Backman Andrew Hedge as Pit Boss Lee Tichon as Controller Stephen Powell as Sharp Gangster Simon Bradbury as Dealer
