 | Katie Cassidy als Sharon |
 | Elizabeth Henstridge als Joanna |
 | Eric Ladin als Detective Clarkin |
 | Jane Kaczmarek als Mary |
 | Chris Mulkey als John |
 | Arlen Escarpeta als Officer |
 | Adam Campbell als Henry |
 | Spencer Daniels als William |
 | Miles Fisher als Marcus |
 | Lucas Adams als Steve |
| Gary Dauberman | Writer |
| John R. Leonetti | Director |
| Douglas Cumming | Art Direction |
| Samantha Dewey-Gartner | Set Costumer |
| Stephanie Furr | Property Master |
| Jason Rainey | Ager/Dyer |
| Les T. Tomita | Key Grip |
| Arthur J. Codron | Visual Effects Supervisor |
| Eric R. Brodeur | First Assistant Editor |
| Brooke Noska | Visual Effects Editor |
| John C. Carlucci | Special Effects Coordinator |
| Toby Chu | Music |
| Curtis Laseter | Construction Coordinator |
| Lisa Parmet | Assistant Costume Designer |
| Tim Marshall | Gaffer |
| Chris Freilich | Epk Camera Operator |
| Stephanie Bravo | Makeup Department Head |
| Janet Ingram | Costume Design |
| Mark La Bonge | Camera Operator |
| Frances Ferris | Key Makeup Artist |
| Laura Wiest | Sound Re-Recording Mixer |
| Brittania Denison | Makeup Artist |
| Ken Blackwell | Editor |
| Sherry Whitfield | Music Editor |
| Peter Safran | Producer |
| Jan McWilliams | Script Supervisor |
| Peter Iovino | Still Photographer |
| Rich Delia | Casting |
| Audie Aragon | Dolly Grip |
| Tiffany Smith | Visual Effects Producer |
| Rocky Reilly | Boom Operator |
| Michael J. Benavente | Supervising Sound Editor |
| Jeff Halsey | Digital Intermediate |
| Bob Kensinger | Set Decoration |
| Michael St. Hilaire | Director of Photography |
| Ben Wilkins | Supervising Sound Editor |
| Skip Crank | Assistant Property Master |
| Jessica Harbeck | Stunt Double |
| Mallory Thompson | Stunt Double |
| Hannah Betts | Stunt Double |
| Kurt D. Lott | Utility Stunts |
| Walter Hamada | Executive Producer |
