Hoping to save his sick mother, a boy named Gunner and his friend Jo venture into the remote Wild Horse forest to search for a mythical figure who possesses the secret to immortality. When they go missing, Gunner's father Amos must immerse himself in his son's world to find them.
David Oyelowo
as Amos Boone
Amiah Miller
as Jo Riley
Lonnie Chavis
as Gunner Boone
Rosario Dawson
as Mary Boone
Maria Bello
as Sheriff Goodwin
Alfred Molina
as Jim Bussey
Aaron Trainor
as George Riley
Ted Rooney
as Edward Schaal
Jessica Oyelowo
as Missus Bakemeyer
John Henry Whitaker
as Chuck
Jennifer Lanier
as Hospice Nurse
Colby Dahlstrom
as Preacher
