It's going to be one HELL of a party.
Three best friends attending a heavy-metal show cross paths with sadistic killers after they travel to a secluded country home for an after party.
Alexandra Daddario
Alexis
Keean Johnson
Mark
Logan Miller
Kovacs
Amy Forsyth
Bev
Austin Swift
Ivan
Maddie Hasson
Val
Johnny Knoxville
Pastor John Henry Butler
Allison McAtee
Susan
Steve Pacaud
Cool Guy
Derek James Trapp
Metal Head
Erik Athavale
Religious Freak
Tanner Beard
Sheriff Dembrowski
