16-year-old Cassie Sullivan tries to survive in a world devastated by the waves of an alien invasion that has already decimated the population and knocked mankind back to the Stone Age.
Chloƫ Grace Moretz
as Cassiopeia "Cassie" Sullivan
Nick Robinson
as Ben "Zombie" Parish
Ron Livingston
as Oliver Sullivan
Maggie Siff
as Lisa Sullivan
Alex Roe
as Evan Walker
Maria Bello
as Sergeant Reznik
Maika Monroe
as Marika "Ringer" Kimura
Zackary Arthur
as Sammy "Nugget" Sullivan
Liev Schreiber
as Lieutenant Colonel Alexander Vosch
Tony Revolori
as Dumbo
Talitha Eliana Bateman
as Allison / "Teacup"
Nadji Jeter
as Poundcake