Jim Caviezel John Reese Actor Michael Emerson Harold Finch Actor Kevin Chapman Lionel Fusco Actor Sarah Shahi Sameen Shaw Actor Amy Acker Root Actor Enrico Colantoni Carl Elias Guest Star Neal Huff Terry Easton Guest Star Rupak Ginn Amir Saddiq Guest Star Gino Vento Benavides Guest Star Marcus Ho Officer Chen Guest Star Philip Martin Reid ESU Lieutenant Guest Star Elizabeth Loyacano Carla Easton Guest Star Al Roffe Father Guest Star Jose Joaquin Perez Cowboy Hat Guest Star John Halas Cop Guest Star J.J. Abrams Executive Producer Bryan Burk Executive Producer Jonathan Nolan Executive Producer David Semel Executive Producer Greg Plageman Executive Producer Sabir Pirzada Writer Margot Lulick Director