Michael Parks as Pastor Abin Cooper
John Goodman as ATF Special Agent Keenan, a federal agent sent to investigate a disturbance at the Cooper family homestead.
Melissa Leo as Sarah, Pastor Cooper's daughter, Caleb's wife and Cheyenne's mother.
Ralph Garman as Caleb, Sarah's husband, Abin Cooper's son-in-law and Cheyenne's father
Kerry Bishé as Cheyenne, Sarah and Caleb's daughter and Abin Cooper's granddaughter
Haley Ramm as Maggie
Michael Angarano as Travis, one of the three teens who go for the group sex.
Kyle Gallner as Jared, another teen who replied to the online sex ad.
Nicholas Braun as Billy Ray, the third teen who escapes like Travis and gets a hold of a gun.
Stephen Root as Sheriff Wynan<br... />