Guest Stars Erica Luttrell as Claire Rayburn Dennis Boutsikaris as Dr. Malcolm Croft James Gilbert as Mason Dunkirk Aaron Poole as Lazlo Simms Autumn Reeser as Theresa Co Starring Josette Jorge as Karissa Gregory Calderone as Ed Vas Saranga as Dexter Cassius Creightney as Harvard Academic Sean Connolly Affleck as Nelson Vijay Mehta as Ambassador Gupta Simon Northwood as Russian Gunman #1 Voytek Skrzeta as Russian Gunman #2 Hannan Younis as Nurse Odario Garfield Williams as Private Security Guard Vladimir Tsyglian as Russian Gunman #3