Person of Interest Season 3 Characters & Cast — No Spoilers
Every character in Person of Interest season 3 with photos and the actors who play them, including Jim Caviezel, Michael Emerson, Kevin Chapman — spoiler-free, nothing from later seasons.
- John Reese — played by Jim Caviezel
- Harold Finch — played by Michael Emerson
- Lionel Fusco — played by Kevin Chapman
- Joss Carter — played by Taraji P. Henson
- Root — played by Amy Acker
- Sameen Shaw — played by Sarah Shahi
- John Greer — played by John Nolan
- Peter Collier — played by Leslie Odom Jr.
- Patrick Simmons — played by Robert John Burke
- Diane Claypool / Control — played by Camryn Manheim
- George Hersh — played by Boris McGiver
- Alonzo Quinn — played by Clarke Peters
- Mike Laskey — played by Brian Wiles
- Ross Garrison — played by John Doman
- Carl Elias — played by Enrico Colantoni
- Raymond Terney — played by Al Sapienza
- Scarface — played by David Valcin
- Ronald Carmichael — played by Bruce Altman
- Peter Yogorov — played by Morgan Spector
- Jason Greenfield — played by Michael Esper
All seasons of Person of Interest: full spoiler-free character guide