Grace is a religious woman who lives in an old house kept dark because her two children, Anne and Nicholas, have a rare sensitivity to light. When the family begins to suspect the house is haunted, Grace fights to protect her children at any cost in the face of strange events and disturbing visions.
| Costume & Make-Up | Sonia Grande | Costume Design |
| Sound | Alejandro Amenábar | Original Music Composer |
| Production | Paula Wagner | Executive Producer |
| Production | Tom Cruise | Executive Producer |
| Editing | Nacho Ruiz Capillas | Editor |
| Directing | Alejandro Amenábar | Director |
| Production | Rick Schwartz | Executive Producer |
| Production | Fernando Bovaira | Producer |
| Production | José Luis Cuerda | Producer |
| Production | Sunmin Park | Producer |
| Art | Benjamín Fernández | Production Design |
| Writing | Alejandro Amenábar | Writer |
| Production | Harvey Weinstein | Executive Producer |
| Camera | Javier Aguirresarobe | Director of Photography |
| Production | Bob Weinstein | Executive Producer |
| Production | Shaheen Baig | Casting |
| Production | Jina Jay | Casting |
| Directing | Carmen Soriano | Script Supervisor |
| Production | Miguel Ángel González | Line Producer |
| Production | Eduardo Chapero-Jackson | Associate Producer |
| Production | Emiliano Otegui | Line Producer |
| Sound | Maite Rivera Carbonell | Sound Designer |
| Directing | Javier Chinchilla | Assistant Director |
| Visual Effects | Derek Langley | Special Effects Supervisor |
| Production | Trilby Norton | Production Coordinator |
| Art | Steve Ellis | Production Illustrator |
| Crew | Julián Martín | Scenic Artist |
| Lighting | Carlos García | Electrician |
| Art | Emilio Ardura | Set Decoration |
| Art | Salvador Comes | Standby Painter |
| Camera | Julio Madurga | Camera Operator |
| Crew | Laura Muñoz-Rojas | Craft Service |
| Production | Brian Gibbs | Production Accountant |
| Visual Effects | Félix Bergés | Visual Effects Supervisor |
| Camera | José Luis González | Grip |
| Camera | Stanley B. Burns | Still Photographer |
| Crew | Sonia Gonzalo | Stunts |
| Lighting | Enrique Bello | Gaffer |
| Sound | Isabel Díaz Cassou | Sound Designer |
| Sound | Geoff Foster | Sound Engineer |
| Visual Effects | Carmen Díaz | 3D Supervisor |
| Crew | Walter Leonardi | Translator |
| Camera | Arturo Aldegunde | Steadicam Operator |
| Visual Effects | Eduardo Díaz | Digital Compositors |
| Visual Effects | Úrsula García | Visual Effects Coordinator |
| Crew | Irene Ballesteros | Stand In |
| Art | Benjamín Fernández | Set Decoration |
| Costume & Make-Up | Ana López-Puigcerver | Makeup Artist |
| Crew | Carlos del Hoyo | Public Relations |
| Costume & Make-Up | Belén López-Puigcerver | Hairstylist |
| Costume & Make-Up | Claudia Adriazola | Seamstress |
| Costume & Make-Up | Peter Owen | Wigmaker |
| Sound | James Seddon | Dolby Consultant |
| Art | Elli Griff | Set Decoration |
| Crew | Maite Bermúdez | Post Production Assistant |
| Crew | Antonio Sánchez-Romo | Carpenter |
| Crew | Miguel Pedregosa | Stunt Coordinator |
| Sound | Sergio Burmann | Boom Operator |
| Sound | Álex F. Capilla | First Assistant Sound Editor |
| Art | Benjamín Fernández | Art Direction |
| Editing | Yolanda Cáceres | Color Timer |
| Production | José Antonio García Tapia | Unit Manager |
| Sound | Ricardo Steinberg | Sound |
| Sound | John Bateman | ADR Recordist |
| Costume & Make-Up | Ana Cuerda | Wardrobe Assistant |
| Production | Javier de Oleza | Accountant |
| Production | David Greenbaum | Executive Assistant |
| Crew | Susan Ball | Chaperone |
| Production | Claire Amondaray | Production Trainee |
| Crew | Graham Aikman | Special Effects Assistant |
| Art | Pedro Jesús De la Fuente | Construction Buyer |
| Sound | Lucio Godoy | Music Producer |
| Production | Daniel M. Villalba | Production Runner |
| Crew | Luis Pérez Dávila | Security Coordinator |
| Camera | Juan de Andrés | Clapper Loader |
| Production | Camilla Evans | Casting Assistant |
| Crew | Sandra Frieze | Dialogue Coach |
| Costume & Make-Up | Kerry Warn | Hairdresser |
| Production | Jonathan Sanger | Production Consultant |
| Directing | Luis Casacuberta | Second Second Assistant Director |
| Art | Natalia Montes | Storyboard Artist |
| Visual Effects | Rafa Solórzano | Compositing Supervisor |
| Production | Eva Muslera | Controller |
| Directing | Guillermo Escribano | Second Assistant Director |
| Sound | Guillaume Delamare | Foley Recordist |
| Directing | Carlos Santana | Third Assistant Director |
| Sound | Julien Naudin | Foley Artist |
| Production | Juan Luis Pedrero | Assistant Accountant |
| Art | Garson Yu | Title Designer |
| Camera | Salvador Gómez Calle | Focus Puller |
| Editing | Felisa Catalinas | Negative Cutter |
| Editing | María José Almela | Assistant Editor |
| Sound | Claudio Ianni | Conductor |
| Production | Marian Fernández Pascal | Production Assistant |
| Sound | John Bailey | Assistant Sound Engineer |
