Guest Stars Peter Weller as Alistair Peck Laara Sadiq as Carol Bryce Co Starring Duncan Spencer as Agent Harrison Richard Harmon as Teenager Marie Avgeropoulos as Waitress Michael Vairo as Commuter C. Douglas Quan as M.E. Tech Kristen Ross as Arlette Turling Andrew McIlroy as Professor Lime Jackson Berlin as ND Agent / Agent #2 Jennifer Kitchen as Female CSI Zoltan Buday as Worker Tariq Leslie as Assistant M.E. Robert Gauvin as Uniform Cop Uncredited Michael Cerveris as September
