Sam Worthington as Mike Souder

Jeffrey Dean Morgan as Brian Heigh

Jessica Chastain as Pam Stall

Chloë Grace Moretz as Little Ann Sliger

Jason Clarke as Rule

Annabeth Gish as Gwen Heigh

Sheryl Lee as Lucie Sliger

Stephen Graham as Rhino

Corie Berkemeyer as Shauna Kittredge

Trenton Perez as White Kid

Wayne Ferrara as Canine Officer

Kerry Cahill as Carla Romer

Maureen Brennan as Mrs. Kittredge

Tony Bentley as Captain Bender

Becky Fly as Neighbor

James Landry Hébert as Eugene

John Neisler as DPS Officer

Deneen Tyler as Lady Worm

Samantha Beaulieu as Sheila

Kelvin Payton as Congregation 1

Ron Flagge as Congregation 2

Jon Eyez as Levon

Joseph Meissner as Uniformed Cop

Russell M. Haeuser as Foreman

Joe Chrest as Salter

Tom Druilhet as Uniformed Officer 1

Tatelyn Galentine as Jump Rope Girl

Donna DuPlantier as Riba

Jade Radford as Shelter Girl 1

Cassidy Smith as Shelter Girl 2

Leanne Cochran as Lila

Leah Elizabeth Sanchez as Lila's Daughter

Jen Kober as 911 Operator

Ryan Reinike as 911 Supervisor

Lyle Brocato as Jim

Kirk Bovill as Boyfriend

Jason Mitchell as 7-Eleven Cashier

Lenore Banks as Haddie

Coryn Elizabeth Cunningham as Elizabeth Heigh

Sean Michael Cunningham as Billy Heigh

Seth William Cunningham as Tim Heigh

Brayden Turner-Iuso as Young Boy

Anastasia Boissier as Girl at Vigil

Doc Whitney as Constable Rankin

Brian Duffy as Flannel Shirt Poacher

Tom Proctor as Poacher 2

Brittney Diez as Store Clerk

Mark Adam as Surveillance Detective 1

Johnny Stassi as Surveillance Detective 2

Jim Chimento as Radio Operator

David Pressly as Medic