Naomi Watts Susan Carpenter
Lee Pace Dr. David Daniels
Dean Norris Glenn Sickleman
Jacob Tremblay Peter Carpenter
Maddie Ziegler Christina
Jaeden Martell Henry Carpenter
Sarah Silverman Sheila
Michael Giacchino Original Music Composer
Bobby Moynihan John
Donna Mitchell Bookstore Clerk
Stevie Nicks Songs
Colin Trevorrow Director
Geraldine Hughes Mrs. Evans
Melissa Toth Costume Design
Jenette Kahn Producer
Chris Barnes Stunts
Dave Jordan Music Supervisor
Tonya Pinkins Principal Wilder
Joel Marsh Garland Big Ed
Wass Stevens Gary
Maxwell Simkins Tommy
Kalina Ivanov Production Design
Jessica Kelly Casting
Suzanne Smith Crowley Casting
Mary Joy Dot
Sidney Kimmel Producer
Arthur French Gus
Jodi Michelle Pynn Stunts
Bobby Beckles Stunts
Jana Vance Foley Artist
Blaise Corrigan Stunt Coordinator
Dean Neistat Stunts
Peter Thorell First Assistant Director
John Schwartzman Director of Photography
Lily Peterson Stage Manager (uncredited)
Pete Horner Sound Designer, Sound Re-Recording Mixer
Marjan Neshat Nurse Kathy
Gregg Hurwitz Writer, Co-Producer
Sue Baden-Powell Executive Producer, Unit Production Manager
Bruce MacCallum Camera Operator
Drew Leary Stunt Coordinator
Rebecca Dealy Casting Associate
Jackson Nicoll Morris
Mike Massimino Trucker
Luca Kouimelis Script Supervisor
Nikki Brower Stunts
Benjamin A. Burtt Sound Effects Editor
Donnetta Lavinia Grays Nurse Leah
Kevin Stitt Editor
Anthony Keating Set Production Assistant
Deborah Rayne EMT
JoJo Villanueva Music Supervisor
Stefanie Flores Girlfriend (uncredited), Stunts
Thomas Varga Production Sound Mixer
Nick Meyer Executive Producer
Luke Vexler Stunts
Bruce Toll Executive Producer
John Penotti Executive Producer
Geoff Vaughan Foley Artist
Sarah Stamp Hair Department Head
Claire Mahony Key Hair Stylist
Maya Hardinge Makeup Department Head
Chris Manning Foley Editor, Foley Mixer
Owen Holland Stunts
Stanley Fernandez Jr. First Assistant "A" Camera
Erin Magill Assistant Art Director
Carla Hacken Producer
Dave Isern Steadicam Operator
Logan Smith Boy (uncredited)
Kathleen Brown Key Makeup Artist
Joanne Ling Set Decoration
Ned Corrigan Stunts