Ruth and Harry decide to take a romantic backpacking trip through the Pacific Northwest, but amongst the beautiful scenery, Ruth makes an unexpected discovery that sets her off on a strange, frightening new path. The couple aren't alone in the woods, and they might not be the same when they come out...if they come out.
Unfortunately the movie Significant Other is not yet available on Disney Plus.
| Camera | Matt Mitchell | Director of Photography |
| Directing | Dan Berk | Director |
| Directing | Robert Olsen | Director |
| Production | Dan Kagan | Producer |
| Writing | Robert Olsen | Writer |
| Writing | Dan Berk | Writer |
| Art | Priscilla Elliott | Production Design |
| Production | Robert Olsen | Executive Producer |
| Production | Dan Berk | Executive Producer |
| Sound | Oliver Coates | Original Music Composer |
| Costume & Make-Up | Erin Aldridge Orr | Costume Design |
| Editing | David Kashevaroff | Editor |
| Art | Whit Vogel | Art Direction |
| Art | Vanessa Knoll | Set Decoration |
| Production | Maika Monroe | Executive Producer |
| Costume & Make-Up | Corinna Woodcock | Key Makeup Artist |
| Costume & Make-Up | Corinna Woodcock | Makeup Artist |
| Production | Janelle Scuderi | Casting |
| Production | Jennifer L. Smith | Casting |
| Production | Nan Morales | Unit Production Manager |
| Production | Kevin Sullivan | Executive Producer |
| Directing | Kevin Brown | First Assistant Director |
| Crew | Lex Damis | Stunt Coordinator |
| Camera | Eric Macey | First Assistant "B" Camera |
| Crew | Tyler Lauderback | Stunts |
| Art | Aurelia Rohrbacker | Set Designer |
| Camera | Danielle C. Carroll | Second Assistant "B" Camera |
| Crew | Keith Cox | Utility Stunts |
| Crew | Michelle Damis | Stunts |
| Crew | Jeff McKracken | Stunts |
| Camera | Nicolas Wachter | First Assistant "A" Camera |
| Camera | Philip A. Anderson | "A" Camera Operator |
| Crew | Sara Beko | Stunt Double |
| Directing | Amanda Boisselle | Second Assistant Director |
| Art | Brady J. Condit | Set Dresser |
| Camera | Bruce Stanford | Digital Imaging Technician |
| Camera | Danielle Eddington | Second Assistant "A" Camera |
| Camera | Kenji Sugahara | Drone Pilot |
| Camera | Philip A. Anderson | Steadicam Operator |
| Art | Alun Vick | Construction Coordinator |
| Costume & Make-Up | Savannah Kay Gordon | Costumer |
| Lighting | Nathan Heyer | Assistant Chief Lighting Technician |
| Lighting | Toby Orzano | Electrician |
| Camera | Giovanni Knox | Grip |
| Art | Judy Wright | Construction Foreman |
| Camera | Bruce Lawson | Grip |
| Art | Drew Pinniger | Property Master |
| Costume & Make-Up | Claire Amadea | Makeup Department Head |
| Lighting | Borek Minarik | Electrician |
| Lighting | Cory Armstrong | Rigging Gaffer |
| Crew | Conor Wing | Special Effects Coordinator |
| Production | Ben Lipsey | Assistant Location Manager |
| Costume & Make-Up | Tanya Smith | Set Costumer |
| Sound | Morgan Hobart | Production Sound Mixer |
| Camera | Taylor Lawson | Grip |
| Costume & Make-Up | Dionne Barens | Costume Supervisor |
| Directing | Brett Hamann | Script Supervisor |
| Directing | Rachel Brock | Second Second Assistant Director |
| Sound | Julian F. Grijalva | Boom Operator |
| Lighting | Bryan Fletchall | Electrician |
| Costume & Make-Up | Savannah Kay Gordon | Tailor |
| Costume & Make-Up | Melanie Tooker | Special Effects Makeup Artist |
| Lighting | Logan Reynolds | Electrician |
| Production | Katie Rasmussen | Location Manager |
| Art | Adam Johnson | Assistant Property Master |
| Lighting | Chris Purkiss | Chief Lighting Technician |
| Camera | Matthew Semchee | Grip |
| Lighting | Gordon Gaude | Electrician |
| Camera | Jason Dinges | Grip |
| Costume & Make-Up | Kristal Shannon | Special Effects Makeup Artist |
| Camera | Joe Timko | Grip |
| Camera | Jason Kies | Grip |
| Lighting | Desera Silva Frentress | Electrician |
| Art | Chris McFadden | Greensman |
| Production | Chris Tran | Assistant Location Manager |
| Costume & Make-Up | Shannon O'Connor | Set Costumer |
| Camera | Rizal Hosek | Grip |
| Sound | Derek Vanderhorst | Sound Re-Recording Mixer |
| Sound | Derek Vanderhorst | Supervising Sound Editor |
| Sound | Caleb Hollenback | Sound Re-Recording Mixer |
| Editing | Mikey Rossiter | Digital Colorist |
| Production | Joey Grimmer | Production Supervisor |
| Production | Michael Bertram | Assistant Production Coordinator |
| Production | Nicole Flowers | Production Accountant |
| Costume & Make-Up | Michelle Stoyanoff | Hairstylist |
| Costume & Make-Up | Mélé Egbe | Hair Department Head |
| Sound | Derek Vanderhorst | Sound Designer |
| Production | Kimmy Latsch | Production Coordinator |
| Production | Gladys Valiente | Post Production Coordinator |
| Production | Janette Evans | First Assistant Accountant |
| Editing | Brian Gavin | Assistant Editor |
| Production | Rachel K. Morgan | Production Supervisor |
| Sound | Paul Hackner | ADR Editor |
| Crew | Eric Solmonson | Transportation Coordinator |
| Crew | Dave Detroy | Transportation Captain |
| Sound | Sang Jun Kim | ADR Supervisor |
| Sound | Walter Spencer | Foley Editor |
| Production | Anita Kalathara | ADR Voice Casting |
| Sound | Maarten Hofmeijer | Music Editor |
| Production | Owen Demetre | Assistant Accountant |
| Sound | Russell Farmarco | Dialogue Editor |
| Camera | Allyson Riggs | Still Photographer |
| Production | Stephanie Wescott | Payroll Accountant |
| Sound | Taylor Flinn | Sound Designer |
| Sound | Russell Farmarco | ADR Editor |
| Crew | Laurel Reid | Craft Service |
| Sound | Peter Rotter | Conductor |
| Sound | Marc Glassman | Sound Effects Editor |
| Sound | Matt Robertson | Orchestrator |
