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