Trailer
Images
 | Belén Rueda as Laura |
 | Fernando Cayo as Carlos |
 | Roger Príncep as Simón |
 | Mabel Rivera as Pilar |
 | Montserrat Carulla as Benigna |
 | Andrés Gertrúdix as Enrique |
 | Edgar Vivar as Balaban |
 | Óscar Casas as Tomás |
 | Geraldine Chaplin as Aurora |
 | Carmen López as Alicia |
| Óscar Lara as Guillermo |
| Georgina Avellaneda as Rita |
| Carla Gordillo as Martín |
| Alejandro Camps as Víctor |
 | Enric Arquimbau as Jefe Grupo Terapia |
 | Blanca Martínez as Mujer Grupo Terapia |
 | Isabel Friera as Antonia Cuidadora |
| Jordi Cardus as Niño Ciego |
| Pedro Morales as Padre 2 |
| Directing | |
| J. A. Bayona | Director |
Writing | |
| Sergio G. Sánchez | Screenplay |
Production | |
| Mar Targarona | Producer |
| Álvaro Augustín | Producer |
Sound | |
| Fernando Velázquez | Original Music Composer |
Camera | |
| Óscar Faura | Director of Photography |
Editing | |
| Elena Ruiz | Editor |
Costume & Make-Up | |
| María Reyes | Costume Design |
Production | |
| Guillermo del Toro | Executive Producer |
| Joaquín Padró | Producer |
| Geli Albaladejo | Casting |
Writing | |
| Rubén Lardín | Script Consultant |
Sound | |
| Oriol Tarragó | Sound Designer |
Visual Effects | |
| Jesús Luque | Visual Effects |
Crew | |
| Marta Vilajoana | Stunt Double |
| Desirée Guirao | Stunt Double |
| Marina de Mendialdua | Stunts |
| Laura Dursi | Stunt Double |
Camera | |
| Roger Martínez | Additional First Assistant Camera |
Crew | |
| Juan Serrano | Special Effects Technician |
Production | |
| Belén Atienza | Delegated Producer |
| Elena Manrique | Delegated Producer |
| Sandra Hermida | Production Director |
Sound | |
| Xavi Mas | Sound |
| Marc Orts | Sound Mixer |
Crew | |
| Jordi San Agustín | Digital Effects Supervisor |
| Lluís Castells | Digital Effects Supervisor |
Costume & Make-Up | |
| David Martí | Special Effects Makeup Artist |
| Montse Ribé | Special Effects Makeup Artist |
Art | |
| Josep Rosell i Palau | Art Direction |
Costume & Make-Up | |
| Lola López | Makeup Artist |
| Itziar Arrieta | Hairstylist |
