 | Stephen Lang als Father Conway |
 | Kelly Blatz als Patrick |
 | Brittany Curran als Reign |
 | Gage Golightly als Amber |
 | Nick Nicotera als Brian Knowles |
 | Michael Ormsby als Rory |
 | Brett Dier als Brad |
 | Kevin Chapman als Greer |
 | Nick Nordella als Drew |
 | Laura Putnam als Mom |
 | Meredith Prunty als Party Dancer |
 | Ashley Tramonte als Rave Party Teen |
 | Shannon Hartman als Rave Party Teen |
 | Lindsay MacDonald als Rave Scene Party Guest |
 | Caitlin O'Neill als Rave Party Teenager |
 | Hilary Pingle als Voice (voice) |
 | Jarret LeMaster als Voice (voice) |
 | Jim Ford als Fire Marshall |
 | Mark Burzenski als Party Patron |
 | Adam Teper als Therapy Teen |
 | Kaitlyn Bouchard als Therapy Teen |
 | Gaia Liotta als Drug Addicted Teen |
| Kirsten Elms | Writer |
| Marcus Nispel | Director |
| Kevin Nanaumi | First Assistant Sound Editor |
| Christopher TJ McGuire | Steadicam Operator |
| Paul Marini | Stunt Coordinator |
| Lisa Tanner | Still Photographer |
| Blake Maniquis | Editor |
| Eric Treml | Director of Photography |
| Branden James Maxham | Gaffer |
| Hillary Derby | Costume Supervisor |
| Kellie Roy | Casting |
| Anne Mulhall | Casting |
| Deborah Newhall | Costume Design |
| Carla Antonino | Makeup Department Head |
| Eric Allaman | Music |
| Guy Roland | Production Design |
| Keith Bilderbeck | Sound Designer |
| John Ruggieri | Special Effects Coordinator |
| Michael Corso | Producer |
| Brandt Andersen | Producer |
| Anne McCarthy | Casting |
| Jared Hartley | Art Direction |
| Christopher Dooly | Makeup Effects |
| Marcus Nispel | Producer |
| Trent Othick | Producer |
| Eric Tramp | Camera Operator |
| Ben Bornstein | Makeup Effects |
| Jeffrey Edward Baksinski | Visual Effects Supervisor |
| Rocco Passionino | Visual Effects Supervisor |
| David Bawiec | Music Editor |
| Carol A. Compton | Script Supervisor |
| Jeremy Grody | Sound Re-Recording Mixer |
| Sarah Hill Richmond | Set Decoration |
| Michael E. Phillips | Executive Producer |
| Alyson MacInnis | Key Costumer |
| Cheryl Daniels | Hair Department Head |
| Leila Mrakovcich | Set Dresser |
| Zach Salinger-Simonson | Set Dresser |
| Jennifer Traub | Key Makeup Artist |
| Joseph Kelsey | Assistant Property Master |
| Joseph Payo | Visual Effects Coordinator |
| Will Emery | First Assistant Camera |
| Mark Brochu | Best Boy Grip |
| Ken Blackwell | Additional Editor |
| Eric R. Brodeur | Additional Editor |
| Gregory J. Smith | First Assistant Director |
| Paul Bulgin | Key Grip |
| David Christopher | Lighting Technician |
| Harry Pray IV | Lighting Technician |
| Rebecca DiFillippo | Production Coordinator |
| Ashish Dani | Matte Painter |
| James Johnson | Special Effects Technician |
| Peter Rippe | Special Effects Technician |
| Peter Stevenson | Boom Operator |
| Darryl Byrne | First Assistant Camera |
| Graeme Baitz | Digital Compositor |
| Jeremy Brunson | Assistant Editor |
| Ryan Purnell | Digital Compositor |
| Jon Stenning | Camera Production Assistant |
| Bradley Greer | Digital Intermediate Colorist |
| Colin Feist | Compositor |
| Deb Peterson | Second Assistant Camera |
| Brian Hanable | Digital Compositor |
| Herve Desroches | Special Effects Technician |
| Robert Clark | Best Boy Electric |
| Steve Sikora | Lighting Technician |
| Andy Mellen | Second Assistant Camera |
| Chuck Rudolph | Generator Operator |
| Christopher Conkling | Production Accountant |
| Emily Kister | Visual Effects Coordinator |
| R. Vincent Smith | Property Master |
