Dania Ramirez

Sadie

Jennifer Carpenter

Angela Vidal

Jay Hernandez

Jake

Steve Harris

Scott Percival

Greg Germann

Lawrence

Johnathon Schaech

George Fletcher

Columbus Short

Danny Wilensky

Andrew Fiscella

James McCreedy

Rade Šerbedžija

Yuri Ivanov

Bernard White

Bernard

Elaine Kagan

Wanda Marimon

Marin Hinkle

Kathy

Joey King

Briana

Jermaine Jackson

Nadif

Sharon Ferguson

Jwahir

Denis O'Hare

Randy

Stacy Chbosky

Elise Jackson

Jeannie Epper

Ms. Espinoza

Barry Sigismondi

Bob Orton

Rosine 'Ace' Hatem

Wounded Woman

Christian Svensson

Armed Guard

Scott Donovan

Armed Guard

Michael Potter

Chief of Police

Jane Justice Park

News Reporter

Craig Susser

Hazmat Doctor

Bert Jernigan

Hazmat Guard

Doug Jones

Thin Infected Man

John C. Meier

Rappelling Guard

Troy Gilbert

Rappelling Guard

Shawn Driscoll

Firefighter

Bryan Ross

Firefighter

Robert Hall

Puppeteer

Benjamin Stockham

Infected Child

Michael Hyland

Video Guy

Josh Polizzi

National Guard

Ben Messmer

Griffin

Joe Fria

Anonymous Source (uncredited)