 | Steven Strait als Caleb Danvers |
 | Sebastian Stan als Chase Collins |
 | Laura Ramsey als Sarah Wenham |
 | Taylor Kitsch als Pogue Parry |
 | Toby Hemingway als Reid Garwin |
 | Jessica Lucas als Kate Tunney |
 | Chace Crawford als Tyler Simms |
 | Kyle Schmid als Aaron Abbot |
 | Kenneth Welsh als Provost Higgins |
 | Wendy Crewson als Evelyn Danvers |
 | Stephen McHattie als James Danvers |
 | Christian Baril als Dead Teenage Boy |
| Basia Jasinski als Nicky's Bar Waitress |
| Rob Burns als Mr. Pennyworth |
 | Robert Crooks als Ryan Bael |
 | Steven Crowder als Party Kid |
 | Larry Day als Patrolman Reeve |
| Vito DeFilippo als Mr. Hoffman |
 | Jonathan Deveau als Semi-Driver |
 | Frank Fontaine als Gorman Twoberry |
 | Dawn Ford als School Nurse |
| Paul Hopkins II als Fireman |
 | Pierre Leblanc als Mr. Waugh |
| Travis Martin als Student |
| Basil McKenna als Patrolman Endore |
 | Jon McLaren als Bordy Becklin |
 | Neil Napier als Coach Hamm |
 | Charles Papasoff als Security Guard |
| John Robinson als Patrolman Byers |
 | Sarah Smyth als Kira Snider |
 | Paul Stewart als School Doctor |
| Jean-Loup Yale als Nicky the Bartender |
 | Richard Zeman als Sergeant Sobel |
| Jessica Kennedy als Student (uncredited) |
 | Holden Wong als Shower guy (uncredited) |
| Gary Lucchesi | Producer |
| Pierre Perrault | Art Direction |
| April Napier | Costume Design |
| Andre Lamal | Executive Producer |
| Tom Rosenberg | Producer |
| Carol Kottenbrook | Executive Producer |
| Sylvie Desmarais | Set Decoration |
| James McQuaide | Executive Producer |
| Josée Arsenault | Set Decoration |
| Pierre Gill | Director of Photography |
| J.S. Cardone | Executive Producer |
| Roger Mincheff | Executive Producer |
| Anne Pritchard | Production Design |
| Nicolas De Toth | Editor |
| Renny Harlin | Director |
| Scott Einbinder | Executive Producer |
| Mindy Marin | Casting |
| Manon Bougie | Line Producer |
| Marc Silvestri | Producer |
| Adrien Morot | Special Effects Makeup Artist |
| Jean-François Duplat | Third Assistant Director |
| Walter Spencer | Supervising Sound Editor |
| Nello Torri | Sound Re-Recording Mixer |
| Jean Cardinal | Animal Wrangler |
| Clark R. Biesele | Special Effects Technician |
| Marc Reichel | Special Effects Technician |
| Maïta Lavoie | Stand In |
| Ghislaine Sant | Hairstylist |
| Scott Sanders | Sound Designer |
| Mark Server | ADR Supervisor |
| David McKeown | Stunt Coordinator |
| Rick Cranford | Script Coordinator |
| Marie France Denoncourt | Stand In |
| Flax Glor | Publicist |
| Sophye Anne Sherer | Stand In |
| Christophe Giraud | Makeup Artist |
| Brigitte Goulet | Second Assistant Director |
| Claude Letessier | Sound Designer |
| Micheline Trépanier | Makeup Supervisor |
| Ryal Cosgrove | Special Effects Coordinator |
| Jessica Catron | Musician |
| Sheri Ozeki | Music Editor |
| Ivan Vukov | Stand In |
| Kathy Kelso | Makeup Artist |
| Chantal Bergeron | Hairstylist |
| John Reese | Sound Effects Editor |
| Kyle Rochlin | Foley Mixer |
| Joe Lisanti | Music Editor |
| Stéphane Byl | Stand In |
| Reno Logan | Consulting Producer |
| Chris Mills III | Special Effects Makeup Artist |
| Vincent Guisetti | Foley Artist |
| Reg Ashby | Special Effects |
| Paul Stewart | Stand In |
| Sylvania Yau | Special Effects Coordinator |
| Tim Winchester | Special Effects Technician |
| Adrien Morot | Prosthetics |
| Manon Bougie | Unit Production Manager |
| Louis Marion | Sound Mixer |
| Vie Nystrom | Stand In |
| Réjean Goderre | Hair Supervisor |
| John L. Healy | Special Effects Supervisor |
| Michael A. Williams | First Assistant Director |
| Pamela Kahn | Foley Artist |
| Brandon Blue | Stand In |
| Bruno Gatien | Special Effects Makeup Artist |
| Catherine Gagne | Stand In |
| Benoît Mathieu | Location Manager |
| Simon Alain | Stand In |
| Tim Aas | Stand In |
| Chris Cochlin | Production Manager |
| Colin McLellan | ADR Recordist |
| Gabe Castro | Musician |
| Stéphane Beaupré | Stand In |
| Katheline Jean Pierre | Stand In |
| Wouter van Herwerden | ADR Recordist |
| Dan Goyens | Special Effects Technician |
| George Tucci | Special Effects Technician |
| Alex Kudrytsky | Stand In |
| Jean-Marie Montbarbut | Stand In |
| Portia Tickell | Script Supervisor |
| Roman Chnov | Stand In |
| Puelo Deir | Unit Publicist |
| Kim Gandol Ferenczi | Stand In |
| Kristen O'Keefe | Stand In |
| Tom Hillman | Associate Producer |
| Andy Milburn | Original Music Composer |
| Tom Hajdu | Original Music Composer |
| Michael Friedman | Music Supervisor |
| Sean Dwyer | Second Unit Director |
| J.S. Cardone | Writer |
| Gary Randall | Production Design |
| tomandandy | Music |
| Lisa Marra | Visual Effects Coordinator |
