Sam Worthington

Character: Mack Phillips

Octavia Spencer

Character: Papa / Elouisa

Tim McGraw

Character: Willie

Aviv Alush

Character: Jesus

Sumire

Character: Sarayu

Radha Mitchell

Character: Nan Phillips

Graham Greene

Character: Male Papa

Gage Munroe

Character: Josh Phillips

Megan Charpentier

Character: Kate Phillips

Lane Edwards

Character: Officer Dalton

Alice Braga

Character: Sophia

Ryan Robbins

Character: Emil Ducette

Emily Holmes

Character: Vicky Ducette

Amélie Eve

Character: Missy Phillips

Jordyn Ashley Olson

Character: Emily Ducette

Laura MacKillop

Character: Amber Ducette

Derek Hamilton

Character: Mack's Dad

Tanya Hubbard

Character: Mack's mom

Carson Reaume

Character: Young Mack Phillips

David MacKay

Character: Preacher

Chris Britton

Character: Church Deacon

Kendall Cross

Character: Special Agent Wikowski

Jay Brazeau

Character: Tony

Greta Makena Gibson

Character: Teenage Girl

David Longworth

Character: Older Camper

Ty Olsson

Character: 1950s Mack's Grandpa

Leena Manro

Character: Nurse

Kayla Fielding

Character: Aly Taylor

Grace Netter

Character: Girl on Bridge

Nicholas Holmes

Character: 1950s Young Mack's Dad

Brayden Snow

Character: Meadow Kid (uncredited)

Kayzhia Snow

Character: Meadow Kid (uncredited)