Cassiopeia "Cassie" Sullivan

Chloë Grace Moretz

Acting

Ben "Zombie" Parish

Nick Robinson

Acting

Oliver Sullivan

Ron Livingston

Acting

Lisa Sullivan

Maggie Siff

Acting

Evan Walker

Alex Roe

Acting

Sergeant Reznik

Maria Bello

Acting

Marika "Ringer" Kimura

Maika Monroe

Acting

Sammy "Nugget" Sullivan

Zackary Arthur

Acting

Lieutenant Colonel Alexander Vosch

Liev Schreiber

Acting

Dumbo

Tony Revolori

Acting

Allison / "Teacup"

Talitha Eliana Bateman

Acting

Poundcake

Nadji Jeter

Acting

Flintstone

Alex MacNicoll

Acting

Wounded Man with Crucifix

Matthew Zuk

Acting

Lizbeth Morgan

Gabriela Lopez

Acting

Julia

Bailey Anne Borders

Acting

Soccer Coach

David Maldonado

Acting

TV News Anchor

Paul Ryden

Acting

White House Spokesman

E. Roger Mitchell

Acting

Ms. Paulson

Charmin Lee

Acting

Jeremy

Parker Wierling

Acting

Teary School Kid

Madison Staines

Acting

Hutchfield

Terry Serpico

Acting

Private Parker

Derek Roberts

Acting

Bullhorn Soldier

Geoffrey Kennedy

Acting

Confused Man

Devin McGee

Acting

Armed Man

Justin Smith

Acting

Soldier Calling Numbers

Jim Sutton

Acting

Exam Room Tech

Adora Dei

Acting

Sniper in Woods

Kevin L. Johnson

Acting

Kenny / "Oompa"

Cade Canon Ball

Acting

Tank

Flynn McHugh

Acting

Helicopter Soldier

Courtney Munch

Acting

Situation Room Soldier

Kendrick Cross

Acting

Tech Soldier

Chelsea Hayes

Acting

Major Bob

Michael Beasley

Acting

Captured Teen (uncredited)

Olivia Cloer

Acting

Quarantine Victim (uncredited)

Kelly Róisín

Acting

Dr. Osborne (uncredited)

Johnny Otto

Acting