O Quarto de Jack
Voltar
Brie LarsonMa
Jacob TremblayJack
Joan AllenNancy
Sean BridgersOld Nick
Tom McCamusLeo
William H. MacyRobert
Cas AnvarDr. Mittal
Amanda BrugelOfficer Parker
Wendy CrewsonTalk Show Hostess
Joe PingueOfficer Grabowski- Sandy McMasterVeteran
Matt GordonDoug
Zarrin Darnell-MartinAttending Doctor
Jee-Yun LeeNews Anchor
Randal EdwardsLawyer
Justin MaderFBI Agent- Ola SturikReporter #1
Rodrigo Fernandez-StollReporter #2- Rory O'SheaReporter #3
Kate DrummondNeighbour
Jack FultonJack's Friend
Chantelle ChungClerk (sem créditos)- Brad WietersenTV Crewman (sem créditos)
Graeme PottsTV Cameraman (sem créditos)
Katelyn WellsTeenage Girl (sem créditos)
Celeste BrunoHeather Noelle (sem créditos)
Megan ParkLaura (sem créditos)