Ray Waller is een voormalige Major League-honkbalspeler die door een slopende ziekte vervroegd heeft moeten stoppen. Ray verhuist naar een nieuw huis met zijn bezorgde vrouw Eve, zijn tienerdochter Izzy en zijn jonge zoon Elliot. Ray heeft de hoop weer prof te worden nog niet opgegeven en overtuigt Eve ervan dat het zwembad in de tuin van hun nieuwe huis niet alleen leuk is voor hun kinderen, maar hem ook de kans biedt te werken aan zijn herstel. Maar dan ontketent een duister geheim uit het verleden van het huis een kwaadaardige kracht, die het gezin onontkoombaar mee zal sleuren naar gruwelijke diepten.
| Production | Rod Blackhurst | Executive Producer |
| Production | James Moran | Co-Producer |
| Production | Scott Putman | Line Producer |
| Camera | Charlie Sarroff | Director of Photography |
| Production | Terri Taylor | Casting |
| Art | Hillary Gurtler | Production Design |
| Art | Elsbeth Mumm | Set Decoration |
| Costume & Make-Up | Christie Wittenborn | Costume Design |
| Costume & Make-Up | Prescilla Jean Olay | Hair Department Head |
| Costume & Make-Up | Eleanor Sabaduquia | Makeup Department Head |
| Writing | Bryce McGuire | Screenstory |
| Writing | Rod Blackhurst | Screenstory |
| Costume & Make-Up | Justin Raleigh | Makeup Effects Designer |
| Costume & Make-Up | Mara Rouse | Makeup Artist |
| Costume & Make-Up | Sarah Wachel | Costume Supervisor |
| Sound | Joel Dougherty | Sound Re-Recording Mixer |
| Sound | P.K. Hooker | Supervising Sound Editor |
| Sound | P.K. Hooker | Sound Designer |
| Sound | Robert Sharman | Production Sound Mixer |
| Sound | Ruslan Shebystyi | Foley Artist |
| Sound | Andrii Starykovskyi | Foley Mixer |
| Sound | Ryan A. Sullivan | Sound Effects Editor |
| Sound | Russell Topal | Sound Effects Editor |
| Crew | Zak Knight | Special Effects Coordinator |
| Visual Effects | Bryan Binder | Visual Effects Producer |
| Visual Effects | Christopher Lance | Visual Effects Supervisor |
| Visual Effects | Jeffrey Kalmus | Visual Effects Supervisor |
| Visual Effects | Andrew Lewitin | VFX Artist |
| Visual Effects | Michael Sarkis | VFX Artist |
| Visual Effects | Natasha Tscharanyan | Visual Effects Coordinator |
| Crew | Allison Caetano | Stunt Double |
| Crew | Jacqueline Lee Geurts | Stunt Double |
| Crew | Sierra Hawkins | Stunt Double |
| Crew | Jess King | Stunts |
| Crew | Reuben J. Lee | Stunt Double |
| Crew | Jade Quon | Stunt Double |
| Production | Sarah Domeier Lindo | Casting |
| Production | Matthew Nelson | Casting Associate |
| Art | Matt Curtis | Title Designer |
| Directing | Phil DeSanti | Second Assistant Director |
| Directing | James Moran | First Assistant Director |
| Directing | Danny Giles | Additional Second Assistant Director |
| Directing | Esraa Darwish | Second Second Assistant Director |
| Production | Scott Putman | Unit Production Manager |
| Production | Katrina Elder | Production Supervisor |
| Art | Alonzo Beas | Set Dresser |
| Costume & Make-Up | Kevin Bici | On Set Dresser |
| Art | Hannah Clifton | Art Department Coordinator |
| Art | Nicolas D'Agostino | Set Dresser |
| Art | Tyler Doty | Art Department Assistant |
| Art | Sun Hashmi | Set Dresser |
| Art | Mercedez Higgins | Set Dresser |
| Art | Brock Komon | Set Dresser |
| Art | Lauchland Lake III | Set Dresser |
| Visual Effects | Kollen Wasylean | Digital Compositor |
| Art | Kristoffer Luna | Set Dresser |
| Art | Erik MacRay | Set Dresser |
| Art | Jim Mapile | Set Dresser |
| Art | Gio Mooring | Set Dresser |
| Art | Nicole Park | Set Dresser |
| Art | Eric Snyder | Set Dresser |
| Sound | Mark Korven | Original Music Composer |
| Editing | Jeff McEvoy | Editor |
| Lighting | Charles Wibert | Gaffer |
| Camera | Ian S. Takahashi | Underwater Director of Photography |
| Directing | Bryce McGuire | Director |
| Production | James Wan | Producer |
| Production | Jason Blum | Producer |
| Production | Michael Clear | Executive Producer |
| Production | Judson Scott | Executive Producer |
| Production | Ryan Turek | Executive Producer |
| Writing | Bryce McGuire | Screenplay |
| Writing | Bryce McGuire | Original Film Writer |
| Crew | Daniel Benjamin | Studio Teacher |
| Production | Sarah Paek | Executive Producer's Assistant |
| Production | Annie Smith | Executive Producer's Assistant |
| Production | Jennifer Scudder Trent | Co-Producer |
| Crew | Marissa Labog | Stunt Double |
| Production | Brittany Fottrell | Post Production Coordinator |
| Production | Nicholas Barragan | Production Assistant |
| Crew | Gregory J. Barnett | Utility Stunts |
| Production | Taylor Berry | Producer's Assistant |
| Production | Cynthia Francillon | Executive Producer's Assistant |