Trailer
Images
 | Blanca Suárez as Inspectora Silvia Guzmán |
 | Daniel Grao as Daniel Velarde |
 | Aria Bedmar as Inés Madrigal |
 | Cosimo Fusco as Samuel Henares |
 | Víctor Palmero as Rodrigo Ajuria |
 | Daniel Horvath as Galder Meyer |
 | Fernando Cayo as Comisario Mendoza |
 | Pablo Rivero as Juan |
 | Juan Manuel Cifuentes as Carlos Béjar |
 | Andoni García Rubio as Gabriel |
| María Marnez as Eva |
 | Kandido Uranga as Aurelio |
 | Elisabet Gelabert as Julia |
| Mariel Martinez as Paloma |
 | Kevin Brand as Lars |
 | Zoe Munera as Elena |
 | Carlos Manuel Díaz as Vázquez de Mella |
 | Alfredo Villa as Agente Ortega |
| Alfredo Villa as Oficial Ortega |
| Coque Serrano as Abogado Galder |
| Juan Cruz Sesma as Jefe Científica |
| Victoria dal Vera as Doctora Urgencias |
| Joli Pascualena as Doctora Fertilidad |
| Aitor Calderón as Chico 2 |
| Aitor Calderón as Chico 3 |
| Isabel Miñón Miguel as Locutora TV |
| Susana Sarmiento as Profesora |
| Carla Selles Ceza as Niña Homínida |
| José María Casillas Barral as Jefe Homínido |
| Francesc Gasco Lluna as Hombre Homínido |
| Marilen García as Secretaria |
| Estefanía Martínez as 17 |
| Directing | |
| Manuel Ríos San Martín | Director |
Writing | |
| Manuel Ríos San Martín | Novel |
| Manuel Ríos San Martín | Screenplay |
| Victoria dal Vera | Screenplay |
Camera | |
| Ángel Iguacel | Director of Photography |
Production | |
| Coque Serrano | Producer |
Sound | |
| Pepe Herrero | Music |
Production | |
| Javier Aguayo | Producer |
| Diego Rodriguez | Producer |
| Peter Nadermann | Associate Producer |
| Adela Oriol | Associate Producer |
| Coque Serrano | Executive Producer |
| Diego Rodriguez | Executive Producer |
| Marisa Muñoz | Production Director |
Art | |
| Juana Mula | Production Design |
Directing | |
| Aitor Basterretxea | Assistant Director |
Editing | |
| Juan Carlos Arroyo | Editor |
Costume & Make-Up | |
| Amparo Sánchez | Makeup Department Head |
| Ane Martínez | Hair Department Head |
| Santiago Tello Pino | Costume Design |
Sound | |
| Amín Alí Gago | Sound |
| Fernando Novillo | Sound Designer |
| Fernando Novillo | Sound Mixer |
Visual Effects | |
| Víctor Ramos Saavedra | VFX Supervisor |
Production | |
| Carmen Utrilla | Casting Director |
Camera | |
| Tito Carlón | Camera Operator |
Art | |
| Carlos Iribarren | Art Direction |
| Daniela Escáriz | Graphic Designer |
Lighting | |
| David Melero | Gaffer |
Camera | |
| Paco Sánchez | Key Grip |
Crew | |
| Estefanía Martínez | Stunt Coordinator |
| Estefanía Martínez | Stunt Double |
| Marta Terry | Stunt Double |
| Pedro Arnelas | Stunt Double |
| Jon Pérez | Stunts |
| Manuel Carpintero | Stunts |
| Tomeu Pont | Stunts |
| Guillermo Marín | Stunts |
| Alberto Peromingo | Stunts |
| Javier Tornador | Stunts |
Sound | |
| Pepe Herrero | Songs |
| Alice Wonder | Songs |
