Guest Stars Leah Cairns as Kathryn MacLaren J. Alex Brinson as Jeff Conniker Jennifer Spence as Grace Day Kristine Cofsky as Officer Boyd Kimberly Sustad as Agent Joanne Yates Ben Ratner as Dr. Ivon Teslia David Cubitt as FBI Director Stevenson Co Starring Karen Holness as Samantha Burns Ben Wilkinson as Anthony Corrigan Latonya Williams as Jessica Moore Hugo Raymundo as Brant Moore J. Douglas Stewart as Man Hannah Drew as Traveler 6359 Larry Hoe as FBI Agent Kim Kondrashoff as Homeless Man Warren Abbott as Traveler 5226 Valencia Budijanto as Young Girl Vladimir Raiman as Valantin Kenneth Liu as General Chin