Guest Stars Susan Pourfar as Emily Hankins Ronald Guttman as Elliot Steve Kazee as Jeff Heinz Christian Campbell as Ezra Kleinfelter Peter McRobbie as Milton Van Kirk Laura Osnes as Celia Carroll Jeff Heinz as Steve Kazee Darragh O'Connor as David Hess Co Starring Juan Carlos Infante as CSU Tech David Hess as Darragh O'Connor Joe Cassidy as Agent 1 Scott Whitehurst as Agent 2 Chester Jones III as Bike Cop Adeel Ahmed as Cabbie Anthony Fazio as Delivery Man Uncredited Natalie Dormer voices Jamie Moriarty