Thomas Jane as David Drayton

Laurie Holden as Amanda Dunfrey

Toby Jones as Ollie Weeks

Marcia Gay Harden as Mrs. Carmody

Andre Braugher as Brent Norton

William Sadler as Jim

Jeffrey DeMunn as Dan Miller

Frances Sternhagen as Irene Reppler

Sam Witwer as Private Jessup

Alexa Davalos as Sally

Nathan Gamble as Billy Drayton

Chris Owen as Norm

David Jensen as Myron

Robert C. Treveiler as Bud Brown

Melissa McBride as Woman With Kids at Home

Andy Stahl as Mike Hatlen

Buck Taylor as Ambrose Cornell

Brandon O'Dell as Bobby Eagleton

Jackson Hurst as Joe Eagleton

Brian Libby as Biker

Susan Malerstein as Hattie

Mathew Greer as Silas

Juan Gabriel Pareja as Morales

Walter Fauntleroy as Donaldson

Amin Joseph as M.P.

Kelly Collins Lintz as Steff Drayton

Ginnie Randall as Woman #1

Tiffany Morgan as Woman #2

Kim Wall as Terrified Woman

Julio Cesar Cedillo as Father

Ron Clinton Smith as Mr. Mackey

Gregg Brazzel as Tom Smalley

Sonny Franks as Man with El Camino

Dodie Brown as Screaming Woman

Taylor E. Brown as Screaming Child

Jay Amor as Shopper (uncredited)

Kevin Beard as Shopper (uncredited)

Jimmy Lee Jr. as Shopper (uncredited)

Derek Cox-Berg as Teenager #1 (uncredited)

Cherami Leigh as Teenage Girl (uncredited)

Louis Herthum as Colonel (uncredited)

Mike Martindale as Sentry (uncredited)

Eric Kelly McFarland as Military Soldier (uncredited)

Ritchie Montgomery as Paisley Hat Man (uncredited)

Ted Ferguson as Norton Group Member (uncredited)