Guest Stars Amy Acker as Samantha "Root" Groves Sarah Shahi as Sameen Shaw Enrico Colantoni as Carl Elias Boris McGiver as Hersh Al Sapienza as Raymond Terney Brett Cullen as Nathan Ingram Jay O. Sanders as Special Counsel Carrie Preston as Grace Hendricks Morgan Spector as Peter Yogorov Jordan Lage as Carson Peter Friedman as Lawrence Szilard Co Starring Hadi Tabbal as Translator Nick Mills as Uni Abraham Makany as Asif Stivi Paskoski as Eastern European Thug Brad Heberlee as Engineer Richard Gallagher as Jilted Man Wesley Broulik as Caretaker Susan Cella as Lady Driver Tom Galantich as Businessman Carmen Ruby Floyd as Nurse