Jim Caviezel John Reese Actor Michael Emerson Harold Finch Actor Taraji P. Henson Joss Carter Actor Kevin Chapman Lionel Fusco Actor Annie Parisse Kara Stanton Guest Star Michael Kelly Mark Snow Guest Star Brennan Brown Special Agent Nicholas Donnelly Guest Star Brian Hutchinson SAIC Brian Moss Guest Star Matt Deangelis Petar Guest Star John Nolan John Greer Guest Star Maechi Aharanwa Waitress Guest Star Michael Carlsen Uni Guest Star Cameron Scoggins Kevin Guest Star Andrew Guilarte DOD Guard 4 Guest Star J.J. Abrams Executive Producer Bryan Burk Executive Producer Jonathan Nolan Executive Producer David Semel Executive Producer Greg Plageman Executive Producer Erik Mountain Writer John Dahl Director