Guest Stars Anna Torv as Tess Merle Dandridge as Marlene Gabriel Luna as Tommy Miller Nico Parker as Sarah Miller John Hannah as Dr. Neuman Christopher Heyerdahl as Dr. Schoenheiss Brendan Fletcher as Robert Brad Leland as Danny Adler Josh Brener as Host Jerry Wasserman as Abe Marcia Bennett as Connie Adler Co Starring Natasha Mumba as Kim Taylor St. Pierre as Buzzcut Jason Burkart as FEDRA Foreman Max Montesi as Lee Corina Akeson as Sooty Faced Woman Arran Henn as Newscaster Sarah Himadeh as Tahira Logan Pierce as The Boy Khadijah Roberts-Abdullah as Kind FEDRA Soldier Haysam Kadri as Nasir Wendy Gorling as Nana Caitlin Howden as Denise Andrea Greening as FEDRA Officer Ryan D. Clarke as Soldier Jessica Belbin as Mrs. Lauterstein Gina Louise Phillips as Medic