A mysterious virus hits an isolated elementary school, transforming the kids into a feral swarm of mass savages. An unlikely hero must lead a motley band of teachers in the fight of their lives.
Elijah Wood
Clint
Alison Pill
Lucy
Rainn Wilson
Wade
Jack McBrayer
Tracy
Nasim Pedrad
Rebekkah
Leigh Whannell
Doug
Morgan Lily
Tamra
Rebecca Marshall
Emily Dopkins
