Colin Strause, Greg Strause
Steven Pasquale (Dallas Howard), Reiko Aylesworth (Kelly O'Brien), John Ortiz (Eddie Morales), Johnny Lewis (Ricky Howard), Kristen Hager (Jesse), Ariel Gade (Molly O'Brien), Sam Trammell (Tim), Robert Joy (Colonel Stevens), David Paetkau (Dale), Chelah Horsdal (Darcy), Tom Woodruff jr. (Predalien), Tom McBeath (Karl), Ian Whyte (Wolf (Predator)), Meshach Peters (Curtis), Matt Ward (Mark), Michal Suchánek (Nick), David Hornsby (Drew), Chris William Martin (Deputy Ray), James Chutter (Deputy Joe), Phil Buhler (Deputy), Kevin Haaland (Deputy), Gina Holden (Carrie), Kurt Max Runte (Buddy), Liam James (Sam), Tim Henry (Dr. Lennon), Ty Olsson (Nathan), Anthony Harrison (Ritchie), Lloyd Berry (Obdachloser Harry), Rékha Sharma (Krankenschwester Helen), Catherine Lough Haggquist (Tina), Victoria Bidewell (Schwangere Sue), Dalias Blake (Lieutenant Wood), Timothy Paul Perez (Mr. Thomas), Rainbow Francks (Earl), Juan Riedinger (Scotty), Val Cole (Rundfunksprecher), Andrew Hedge (Panzerfahrer), Ryan Robbins (Lastwagenfahrer), Curtis Caravaggio (Special Forces Commander), Françoise Yip (Ms. Y)