Brenton Thwaites
Chris
Theo Rossi
Kirk
Skylar Astin
Eugene
Kyle Gallner
Tappert
Alan Ritchson
Butchie
Billy Zane
Dr. Engel
Shaun Toub
Mr. Helwig
Matthew Reese
Sergeant Elks
Laila Banki
Mrs. Helwig
Shannon McKain
Lieutenant Morgan
Nathan Cooper
Private #1
Alexander Behrang Keshtkar
Leader
Yanitsa Mihailova
Christina
Rebecca Flinn-White
