 | Erin Cahill als Sarah |
 | Chuck Hittinger als David |
 | Mimi Michaels als Lindsey |
 | Matt Rippy als Kane |
 | Nikki Sanderson als Audrey |
 | W.B. Alexander als Lukas |
 | Elyes Gabel als Ben |
 | George Maguire als Jeremy |
 | Jayne Wisener als Amy |
 | Kate Maberly als Jennifer |
 | Todd Jensen als Security Officer |
 | Nikolai Sotirov als Boogeyman |
 | Jonas Talkington als Police Officer |
 | Tobin Bell als Dr. Mitchell Allen (voice) |
| Galina Talkington als Katie |
| Tatyana Kuncheva als Frightened Girl |
| Alexandra Zlatanova als Frantic Student |
| Vrunda Patel als Female Student |
| Desi Malcheva als Female Student |
| Seema Jaga als Female Student |
 | John Laskowski als Police Captain (uncredited) |
| Brian Sieve | Author |
| Gary Jones | Director |
| Andrew Pfeffer | Producer |
| John Quinn | Editor |
| Maria Mladenova | Costume Design |
| Eric Kripke | Author |
| Phillip J. Roth | Producer |
| Steve Hein | Executive Producer |
| Steve Hein | Producer |
| Sunday Boling | Casting |
| John Cappilla | Line Producer |
| Meg Morman | Casting |
| Lorenzo Senatore | Director of Photography |
| Luke Guidici | Visual Effects Editor |
| Gillian Hawser | Casting |
| Daniel Pintauro | Casting Associate |
| Svilen Kratunkov | Set Decoration |
| Orlin Dimitrov | Art Direction |
| Dimitur Nalbantov | Construction Coordinator |
| Jonas Talkington | Casting |
| Borislav Mihailovski | Production Design |
| Valeriya Dilova | Script Supervisor |
| Jayme Wing | Visual Effects Editor |
| Ryan Spike Dauner | Visual Effects Supervisor |
| Iveta Petrova | Makeup Artist |
| Jeffery Beach | Co-Producer |
| J.R. Young | Executive Producer |
| Yana Stoyanova | Special Effects Makeup Artist |
| Joseph LoDuca | Original Music Composer |
