Wanneer in Alaska drie kinderen dood worden teruggevonden vermoed men dat er wolven in het spel zijn. Bovendien verdwijnt een zesjarig jongetje waarna diens ouders de hulp inschakelen van de auteur en wolfexpert Russell Core.
| Production | Petros Danabassis | Unit Production Manager |
| Directing | Adam Druxman | First Assistant Director |
| Directing | Reid A. Dunlop | First Assistant Director |
| Directing | Bryant Marshall | Second Assistant Director |
| Crew | Steven McMichael | Stunt Coordinator |
| Art | Joel Tobman | Assistant Art Director |
| Art | Cathy Cowan | Set Designer |
| Art | Amanda Nicholson | Set Designer |
| Art | Jason Coxworthy | Assistant Set Decoration |
| Art | Alex Lingnau | Assistant Set Decoration |
| Directing | Sabrina Paradis | Script Supervisor |
| Costume & Make-Up | Ann Steel | Assistant Costume Designer |
| Costume & Make-Up | Hanne Whitfield | Costume Supervisor |
| Costume & Make-Up | Sharon Toohey | Makeup Department Head |
| Costume & Make-Up | Eva McKenzie | Makeup Artist |
| Costume & Make-Up | Madison Farwell | Makeup Artist |
| Costume & Make-Up | Jo-Dee Thomson | Hair Department Head |
| Costume & Make-Up | Linda Nelson | Hairstylist |
| Costume & Make-Up | Mike Marino | Makeup Effects Designer |
| Visual Effects | Chris Connolly | Visual Effects Supervisor |
| Visual Effects | Katherine Soares | Visual Effects Producer |
| Sound | Tony Volante | Sound Re-Recording Mixer |
| Sound | Heather Gross | Sound Effects Editor |
| Sound | John Werner | Sound Effects Editor |
| Sound | Matt Rigby | Assistant Sound Editor |
| Visual Effects | Chris Healer | Visual Effects Producer |
| Visual Effects | Charlotta Fossman | Visual Effects Supervisor |
| Visual Effects | Jamie McIntyre | Visual Effects Producer |
| Visual Effects | Blaine Cone | Visual Effects Producer |
| Visual Effects | Edwardo Mendez | Visual Effects Supervisor |
| Visual Effects | Bob Lowery | Visual Effects Producer |
| Visual Effects | Ruben Rodas | Visual Effects Supervisor |
| Visual Effects | Hilary Jacobs | Visual Effects Producer |
| Production | Riva Marker | Executive Producer |
| Production | Luc Etienne | Unit Production Manager |
| Directing | Jeremy Saulnier | Director |
| Sound | Chris Liang | Sound Effects Editor |
| Writing | Macon Blair | Screenplay |
| Writing | William Giraldi | Novel |
| Crew | Sally Bishop | Stunts |
| Camera | Magnus Nordenhof Jønck | Director of Photography |
| Editing | Julia Bloch | Editor |
| Art | Ryan Warren Smith | Production Design |
| Costume & Make-Up | Antoinette Messam | Costume Design |
| Sound | Brooke Blair | Original Music Composer |
| Sound | Will Blair | Original Music Composer |
| Production | Russell Ackerman | Producer |
| Production | Eva Maria Daniels | Producer |
| Production | Neil Kopp | Producer |
| Production | Anish Savjani | Producer |
| Production | John Schoenfelder | Producer |
| Production | Ben Browning | Executive Producer |
| Production | Luc Etienne | Executive Producer |
| Production | Uwe Feuersenger | Executive Producer |
| Production | Vincent Savino | Executive Producer |
| Production | Driss Tahri | Line Producer |
| Production | Avy Kaufman | Casting |
| Art | Abdellah Baadil | Art Direction |
| Art | Paul Healy | Art Direction |
| Art | Alan McCullagh | Set Decoration |
| Crew | Kelley Cribben | Post Production Supervisor |
| Sound | Missy Cohen | Music Editor |
| Sound | Mariusz Glabinski | Sound Designer |
| Sound | Garrell Clark | Sound Mixer |
| Production | Jon Goracy | Casting Associate |
| Editing | Alex Bickel | Digital Intermediate Colorist |
| Camera | Carey Toner | "A" Camera Operator |
