Mark Wahlberg Elliot Moore
John Leguizamo Julian
Zooey Deschanel Alma Moore
M. Night Shyamalan Director, Producer, Screenplay, Joey (voice)
Robert Bailey Jr. Jared
Alan Ruck Principal
James Newton Howard Original Music Composer
Jeremy Strong Private Auster
Kristen Connolly Woman Reading on Bench
Paul Williams Construction Coordinator
Frank Collison Nursery Owner
Joel de la Fuente Realtor
Betty Buckley Mrs. Jones
Spencer Breslin Josh
Charlie Saxton Student Named Dylan
Kerry O'Malley Woman on Cell Phone
Ashlyn Sanchez Jess
Brian O'Halloran Jeep Driver
Mara Hobel Woman with Hands Over Ears
Alison Folland Woman Reading on Bench with Hair Pin
Peter Appel Diner Owner
Peter Epstein Stunts
Jeannie Epper Stunts
Armand Schultz Talk Show Host
Victoria Clark Nursery Owner's Wife
Robert Fernandez Sound Re-Recording Mixer
Lyman Chen Passenger #3
Curtis McClarin Construction Crew Member
Douglas Aibel Casting
Stephen Singer Dr. Ross
Jac Rubenstein Dialogue Editor
Mandy Kowalski Stunt Double, Stunts
Ukee Washington Local News Anchor
Jodi Michelle Pynn Stunts
Rose Sias Stunts
Brian Anthony Wilson Arguing Man in Crowd
Edward James Hyland Professor Kendall Wallace
Joanna Shelmidine Stunts
Tak Fujimoto Director of Photography
Gary Barber Executive Producer
Zarina Screwvala Executive Producer
Julia Yorks Young Woman Voice on Phone (voice)
Mary Cybulski Script Supervisor
Stéphane Debac French Bicyclist
Wyatt Sprague Sound Effects Editor
James Breen Farmhouse Voice (voice)
Tracey Ruggiero Stunts
John Ottavino Network News Anchor
Don Castro Philadelphia Police Officer
Sam Mercer Producer
Stephanie Holbrook Casting
Markus Mentzer Second Assistant "A" Camera
Roberto Lombardi Father in Elliot's Group
Betsy Heimann Costume Design
Chris Cenatiempo Stunts
Alicia Warrington U.S. Reporter
Chris DeAngelis Second Second Assistant Director
Craig Lyman Makeup Artist
Greg Wood Passenger at Counter
Roger Birnbaum Executive Producer
Kimberly Shannon Murphy Stunts
Nick Scarano Costume Supervisor
Donald Mowat Makeup Artist
Conrad Buff IV Editor
Robert Lenzi Jake
Jose L. Rodriguez Producer
Cornell Womack Construction Foreman
Don Kozma Assistant Makeup Artist
Jann Ellis Older Woman with Dog
Paul Urmson Sound Re-Recording Mixer, Supervising Sound Editor, Sound Designer
Tina McKissick Stunts
Robert Bizik Train Passenger (uncredited)