"Held captive for 7 years in an enclosed space, a woman and her young son finally gain their freedom, allowing the boy to experience the outside world for the first time."
Brie Larson
as Ma
Jacob Tremblay
as Jack
Joan Allen
as Nancy
Sean Bridgers
as Old Nick
Tom McCamus
as Leo
William H. Macy
as Robert
Cas Anvar
as Dr. Mittal
Amanda Brugel
as Officer Parker
Wendy Crewson
as Talk Show Hostess
Joe Pingue
as Officer Grabowski
Sandy McMaster
as Veteran
Matt Gordon
as Doug
Zarrin Darnell-Martin
as Attending Doctor
Jee-Yun Lee
as News Anchor
Randal Edwards
as Lawyer
Justin Mader
as FBI Agent
Ola Sturik
as Reporter #1
Rodrigo Fernandez-Stoll
as Reporter #2
Rory O'Shea
as Reporter #3
Kate Drummond
as Neighbour
Jack Fulton
as Jack's Friend
Chantelle Chung
as Clerk (uncredited)
Brad Wietersen
as TV Crewman (uncredited)
Graeme Potts
as TV Cameraman (uncredited)
Katelyn Wells
as Teenage Girl (uncredited)
Celeste Bruno
as Heather Noelle (uncredited)
Megan Park
as Laura (uncredited)
Hartley Gorenstein
Line Producer
Reid A. Dunlop
First Assistant Director
Jonathan Pencharz
Production Coordinator
Andrew G. Munro
Payroll Accountant
Michelle Ramez
First Assistant Accountant
Nathan Nugent
Second Unit Director
Dino Laurenza
"A" Camera Operator
Steadicam Operator
Dean Stinchcombe
First Assistant "A" Camera
Adam Tupper
Second Assistant "A" Camera
Stephan Maia
Second Assistant "B" Camera
Jasper Vrakking
Digital Imaging Technician
Carolyn Arbuckle
Script Supervisor
Ofer Geva
Boom Operator
Vladislav Fedorov
Set Designer
Sid Armour
Makeup Artist
Jenn Gould
Key Hairdresser
Stacey Butterworth
Wigmaker
Paul Howden
Key Grip
George Kerr
Gaffer
Jane Rogers
Extras Casting
George Kraychyk
Still Photographer
Lisa Shamata
Unit Publicist
Jim Snell
Transportation Captain
Tricia Perrott
Post Production Supervisor
Niall Brady
Supervising Sound Editor
Steve Fanagan
Sound Designer
Caoimhe Doyle
Foley Artist
Jean McGrath
Foley Mixer
Rob Huckle
Dolby Consultant
Adam Davidson
ADR Recordist
Devin Doucette
Sound Re-Recording Mixer
Ken Galvin
Ed Bruce
Visual Effects Supervisor
Kenneth Coyne
Visual Effects Producer
Gearoid Grant
Conductor
Lenny Abrahamson
Director
Ed Guiney
Producer
Emer O'Shea
Production Executive
Keith Potter
Executive Producer
Chantelle Tabrizi
Supervising Producer
Stephanie Chalmers
Set Decoration Buyer
Jason McQuarrie
Assistant Art Director
Emma Donoghue
Novel
Screenplay
Ethan Tobman
Production Design
Michelle Lannon
Art Direction
Danny Cohen
Director of Photography
David Gross
Editor
Fiona Weir
Casting
Robin D. Cook
Lea Carlson
Costume Design
Stephen Rennicks
Original Music Composer
Andrew Lowe
Jesse Shapira
Jeff Arkuss
Tessa Ross
Rose Garnett
David Kosse
Mary Kirkland
Set Decoration
Jean Frenette
Stunt Coordinator
Jean-François Lachapelle
Production Manager
Songs
Justin Gajewski
Second Unit First Assistant Director
Christopher Ross
Additional Director of Photography