Ben "Zombie" Parish

Nick Robinson

Cassiopeia "Cassie" Sullivan

Chloë Grace Moretz

Evan Walker

Alex Roe

Marika "Ringer" Kimura

Maika Monroe

Oliver Sullivan

Ron Livingston

Lisa Sullivan

Maggie Siff

Dumbo

Tony Revolori

Reznik

Maria Bello

Flintstone

Alex MacNicoll

Marc John Jefferies

Poundcake

Nadji Jeter

Sammy Sullivan

Zackary Arthur

Colonel Vosch

Liev Schreiber

Allison / "Teacup

Talitha Bateman

Julia

Bailey Anne Borders

Lizbeth Morgan

Gabriela Lopez

Kenny / "Oompa

Cade Canon Ball

Wounded Man with Crucifix

Matthew Zuk

Tara Jones

Hunter Denoyelles

Actor

Maddy Rae Cooper

Tank

Flynn McHugh

Soccer Coach

Dave Maldonado

TV News Anchor

Paul Ryden

Football Player

Andrew Cunningham

White House Spokesman

E. Roger Mitchell

Military Commander

Robert Hendren

Ms. Paulson

Charmin Lee

Jeremy

Parker Wierling

Soldier by Adults

Geoffrey Kennedy

Co-Anchor

Tyrone D. Shaw

Teary School Kid

Madison Staines

Hutchfield

Terry Serpico

Surgeon

Charles Green

Wilson family daughter

Mary Hulbert

Private Parker

Derek Roberts

Confused Man

Devin McGee

Armed Man

Justin Smith

Armed Man

Justin Matthew Smith

Soldier Calling Numbers

Jim Sutton

Exam Room Tech

Adora Dei

Sniper in Woods

Kevin L. Johnson

Helicopter Soldier

Courtney Munch

J Blakeson

Situation Room Soldier

Kendrick Cross

Tech Soldier

Chelsea Hayes

Major Bob

Michael Beasley

Quarantine Victim (uncredited)

Kelly Róisín

Dr. Osborne (uncredited)

Johnny Otto

TV News Anchor

Paul S. Ryden