It is 1879 in the Dakota Territories, a band of men who set out to find and recover a family of settlers that has mysteriously vanished from their home. Expecting the offenders to be a band of fierce natives, but they soon discover that the real enemy stalks them from below.
| Directing | J.T. Petty | Director |
| Writing | J.T. Petty | Author |
| Production | William Sherak | Producer |
| Production | Jason Shuman | Producer |
| Production | Peter Block | Executive Producer |
| Production | John Sacchi | Executive Producer |
| Production | Alton Walpole | Executive Producer |
| Sound | Joseph LoDuca | Original Music Composer |
| Camera | Phil Parmet | Director of Photography |
| Editing | Andy Grieve | Editor |
| Editing | Robb Sullivan | Editor |
| Production | Toni Cobb Brock | Casting |
| Production | Nancy Nayor | Casting |
| Production | Shari Rhodes | Casting |
| Production | Kelly Wagner | Casting |
| Costume & Make-Up | Deborah Everton | Costume Design |
| Art | James F. Oberlander | Art Direction |
| Art | Mark Alan Duran | Production Design |
| Art | Gabrielle Petrissans | Set Decoration |
| Art | Marisa Frantz | Set Designer |
| Costume & Make-Up | Bren Cook | Costume Supervisor |
| Crew | William 'Barcode' Rosa | Makeup Effects |
| Crew | David A. Brooke | Makeup Effects |
| Crew | Allan B. Holt | Makeup Effects |
| Production | Jennifer Booth | Production Supervisor |
| Art | Lyn Gawron | Art Department Coordinator |
| Art | Joel Goodell | Leadman |
| Sound | Mark Gingras | Supervising Sound Editor |
| Sound | Tom Bjelic | Sound Designer |
| Sound | Keith Elliott | Sound Re-Recording Mixer |
| Sound | Andrew Tay | Sound Re-Recording Mixer |
| Sound | Mark Zsifkovits | Sound Re-Recording Mixer |
| Crew | Scott Hastings | Special Effects Coordinator |
| Visual Effects | Noel Hooper | Visual Effects Supervisor |
| Visual Effects | Christa Tazzeo | Visual Effects Producer |
| Crew | Russell Solberg | Stunt Coordinator |
| Camera | Steven G. Fracol | Steadicam Operator |
| Camera | Lewis Jacobs | Still Photographer |
| Lighting | Steven Litecky | Gaffer |
| Crew | Tyler Fletcher | Video Assist Operator |
| Costume & Make-Up | Jesse Trevino | Set Costumer |
| Editing | Julie Dole | First Assistant Editor |
| Production | Sam Tischler | Location Manager |
| Directing | Gregory Doucette | Script Supervisor |
| Sound | Alastair Gray | Dialogue Editor |
| Art | Bobbi Jo Gonzales | Property Master |
| Sound | Virginia Storey | Foley Artist |
| Sound | Dale Lennon | ADR Editor |
| Sound | Judah Getz | ADR Mixer |
| Sound | Andrew Morgado | ADR Mixer |
| Sound | Randy Wilson | Foley Mixer |
| Sound | David Brownlow | Production Sound Mixer |
| Costume & Make-Up | Yvette Meely | Assistant Hairstylist |
| Costume & Make-Up | Gina Lovato | Contact Lens Technician |
| Costume & Make-Up | Liza Norris | Contact Lens Technician |
| Costume & Make-Up | Paula Jane Hamilton | Key Makeup Artist |
| Directing | Dennis Crow | First Assistant Director |
| Directing | Thom Buckley | Second Assistant Director |
| Art | Ester Kim | Assistant Property Master |
| Art | Jerad Marantz | Concept Artist |
| Art | Robin Blagg | Construction Coordinator |
| Visual Effects | Danelle Vierkant | Creature Design |
| Art | Paul Judges | Greensman |
| Art | Phyllis Detrich | Property Master |
| Crew | Lou Boggs | Prop Maker |
| Crew | Charles Chesser | Prop Maker |
| Crew | Kenneth Cook | Prop Maker |
| Crew | Meliton Duran | Prop Maker |
| Crew | Steve Kahn | Prop Maker |
| Crew | Andy Linderkamp | Prop Maker |
| Crew | Abbie D. McCreary | Prop Maker |
| Crew | Zacheriah T. Rheam | Prop Maker |
| Crew | Nathaniel Sandoval | Prop Maker |
| Crew | Travis Stroope | Prop Maker |
| Art | Linda R. Gore | Set Dresser |
| Art | Robbie Mueller | Set Dresser |
| Art | Lisanne Scafine | Set Dressing Buyer |
| Art | RA Arancio-Parrain | Set Painter |
| Art | Ginger Dunhill | Set Painter |
| Art | William Maloney | Set Painter |
| Art | Kimberly Murak | Set Painter |
| Art | Jess Levy | Storyboard Artist |
| Costume & Make-Up | Aleah Ames | Key Set Costumer |
| Costume & Make-Up | Tsuya Chinn | Costumer |
| Costume & Make-Up | Debra Chapman | Seamstress |
| Costume & Make-Up | Paula Trujillo | Seamstress |
| Camera | Vali Valus | "B" Camera Operator |
| Lighting | Sean Mallon | Best Boy Electric |
| Camera | Eric Steinig | Dolly Grip |
| Camera | Peter Weidenfeller | Dolly Grip |
| Lighting | Ben W. Estrada | Electrician |
| Lighting | Tone Freshwater | Electrician |
| Lighting | Leonard E. Hoffman | Electrician |
| Lighting | Ryan Minelli | Electrician |
| Lighting | Lee Nakagawa | Electrician |
| Camera | Chip Byrd | First Assistant "A" Camera |
| Camera | Beau Chaput | First Assistant "B" Camera |
| Camera | Christopher Norris | First Assistant "B" Camera |
| Camera | Matthew P. Debevec | Grip |
| Camera | Ian Hanna | Grip |
| Camera | John Marshall McLeod | Grip |
| Camera | Hank Herrera | Key Grip |
| Lighting | Richard Pink | Lighting Technician |
| Camera | Ryan Eustis | Second Assistant "A" Camera |
| Camera | Charlie Newberry | Second Assistant "B" Camera |
| Camera | James R. Powell | Second Assistant "B" Camera |
| Production | Kiira Arai | Casting Assistant |
| Production | Dominika Posserén | Casting Assistant |
| Production | Sally Allen | Casting Associate |
| Production | John Barba | Casting Associate |
| Production | Gwyn Savage | Extras Casting |
| Editing | Chris Wallace | Digital Intermediate Colorist |
| Editing | Peter Armstrong | Digital Intermediate Producer |
| Editing | Tavia Charlton | Digital Intermediate |
| Editing | Lee Hughes | Digital Intermediate |
| Editing | Dustin DellaVecchia | Editorial Production Assistant |
| Sound | Scott Davidson | Music Editor |
| Sound | Joshua Mathews | Music Programmer |
| Art | Julio Ferrario | Creative Director |
| Art | Jarik Van Sluijs | Creative Director |
| Art | Pamela B. Green | Title Designer |
| Directing | Marcia Woske | Second Second Assistant Director |
| Sound | Josh Machado | Assistant Sound Editor |
| Sound | Allan Fung | Sound |
| Visual Effects | Kyle Boylen | Digital Compositor |
| Production | Cynthia Gates Fujikawa | Production Accountant |
| Production | Julian Duran | Production Assistant |
| Production | Allison K. LeQuin | Production Assistant |
| Production | Robert Vertrees | Production Assistant |
| Production | Wendy R. Kennedy | Production Assistant |
| Production | Dawn Todd Curfman | Production Coordinator |
| Production | Sean Cardinalli | Second Assistant Accountant |
| Crew | Andrew P. Aguilar | Set Production Assistant |
| Crew | Niki Hossack | Set Production Assistant |
| Production | Janie Elliott | Travel Coordinator |
| Lighting | Matthew Jacobs | Electrician |
| Sound | Jimmy Robb | Assistant Sound Editor |
| Crew | Ed Duran | Stunt Double |
