Jim Caviezel John Reese Actor Michael Emerson Harold Finch Actor Kevin Chapman Lionel Fusco Actor Sarah Shahi Sameen Shaw Actor Amy Acker Root Actor Elaine Tan Kelli Lin Guest Star Henri Lubatti Agent Alain Bouchard Guest Star Gene Farber Cyril Guest Star Chris Jackson Farrow Guest Star Stelio Savante Aris Zappo Guest Star Chloe Cheng Kai Lin Guest Star James Hindman Museum Director Guest Star Alexander Salamat Uni Guest Star Megan Byrne Museum Staffer Guest Star Nick Dillenburg Armed Guard Guest Star Curt Bouril Guard Guest Star J.J. Abrams Executive Producer Bryan Burk Executive Producer Jonathan Nolan Executive Producer David Semel Executive Producer Greg Plageman Executive Producer Sean Hennen Writer Jeffrey Hunt Director