Guest Stars Famke Janssen as Susan Scott Hargrave William Mapother as Billy Jay Wilkison as Colin Knox Jon DeVries as Early Co Starring Sarah Kell as Agnes Keen Emily Kell as Agnes Keen Katherine Kell as Agnes Keen Bristol Pomeroy as Stranger Jamal Thomas as Local Officer #2 Lauren Lim Jackson as Agent Hobbs Christopher Halladay as Fifield Kimiye Corwin as Dr. Nguyen Danny Wolohan as Orson Ramón O. Torres as Local Officer Jami Simon as Postal Worker #2 Don Guillory as Agent McKenna Dan Truman as Postal Worker #1 P.J. Sosko as Ellis