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 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)