John Leguizamo Julian
Mark Wahlberg Elliot Moore
M. Night Shyamalan Director, Screenplay, Producer, Joey (voice)
Zooey Deschanel Alma Moore
Alan Ruck Principal
Paul Williams Construction Coordinator
Frank Collison Nursery Owner
Jeremy Strong Private Auster
Victoria Clark Nursery Owner's Wife
Kristen Connolly Woman Reading on Bench
Betty Buckley Mrs. Jones
Ashlyn Sanchez Jess
Kerry O'Malley Woman on Cell Phone
Spencer Breslin Josh
Don Castro Philadelphia Police Officer
Peter Epstein Stunts
Anthony Dunne Art Direction
James Newton Howard Original Music Composer
Alison Folland Woman Reading on Bench with Hair Pin
Robert Bailey Jr. Jared
Joel de la Fuente Realtor
Charlie Saxton Student Named Dylan
Jeannie Epper Stunts
Peter Appel Diner Owner
Armand Schultz Talk Show Host
Roger Birnbaum Executive Producer
Brian O'Halloran Jeep Driver
Brian Anthony Wilson Arguing Man in Crowd
Jim Williams Set Decoration Buyer
Gary Barber Executive Producer
Jodi Michelle Pynn Stunts
John Ottavino Network News Anchor
Cornell Womack Construction Foreman
Stephen Singer Dr. Ross
Jessica Harbeck Stunts
Kimberly Shannon Murphy Stunts
Barry Mendel Producer
Chris Cenatiempo Stunts
Douglas Aibel Casting
Edward James Hyland Professor Kendall Wallace
Donald Mowat Makeup Artist
John Bernard Line Producer
Jose L. Rodriguez Producer
Sam Mercer Producer
Tina McKissick Stunts
Zade Rosenthal Still Photographer
Paul Urmson Supervising Sound Editor, Sound Re-Recording Mixer, Sound Designer
Greg Wood Passenger at Counter
Mandy Kowalski Stunt Double, Stunts
Hayley Stuppel Set Costumer
Tracey Ruggiero Stunts
Ukee Washington Local News Anchor
Wyatt Sprague Sound Effects Editor
Julia Yorks Young Woman Voice on Phone (voice)
Kelly Golden Prosthetic Makeup Artist
Robert Guerra Assistant Art Director
Jay Hart Set Decoration
John Rusk Producer
Robert Fernandez Sound Re-Recording Mixer
Stephanie Holbrook Casting
David Ebner Visual Effects Supervisor
Ronnie Screwvala Executive Producer
Rose Sias Stunts
Jac Rubenstein Dialogue Editor
Tak Fujimoto Director of Photography
Robert Lenzi Jake
Diane Dixon Additional Hairstylist
Katie Eischen Stunts
Adam Schoon Mr. Jones (uncredited)
Robert Bizik Train Passenger (uncredited)
Conrad Buff IV Editor
James Mazzola Property Master