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.


Maggie Siff
Lisa Sullivan

Alex Roe
Evan Walker

Maria Bello
Sergeant Reznik

Maika Monroe
Marika "Ringer" Kimura

Zackary Arthur
Sammy "Nugget" Sullivan