Trailer
 | Sandra Escacena as Verónica |
 | Bruna González as Lucía |
 | Claudia Placer as Irene |
 | Iván Chavero as Antoñito |
 | Ana Torrent as Ana |
 | Consuelo Trujillo as Sister Muerte |
 | Ángela Fabián as Rosa |
 | Carla Campra as Diana |
 | Chema Adeva as Romero |
 | Miranda Gas as Rodríguez |
 | Luis Rallo as Navarro |
 | Maru Valdivielso as Josefa |
 | Iñaki Nebreda Peñagarikano as Bar Client |
 | Samuel Romero as Creature |
 | Sonia Almarcha as Doctor |
| Carlos Cristino as Manager |
| Nayara Feito as Neighbor |
| Josu Bravo as Passerby |
 | Núria Gago as Police Telephonist (voice) |
 | Leticia Dolera as Professor of History |
 | Gema Matarranz as Professor of Literature |
 | Natalia Mateo as Rosa's Mother |
| Art | |
| Paula Marín | Set Decoration |
| Javier Alvariño | Production Design |
| Sara Natividad | Art Direction |
Costume & Make-Up | |
| Genoveva Gámez | Makeup & Hair |
| Isabel Auernheimer | Makeup & Hair |
| Raúl Gallego | Makeup & Hair |
| Susana Gosalvez | Makeup & Hair |
| Esther Liébana | Makeup & Hair |
| Raquel Martínez | Makeup & Hair |
| Sonia Teruel | Makeup & Hair |
| Eduardo Torres | Hairstylist |
| Raquel Álvarez | Special Effects Makeup Artist |
| Rubén Serra | Special Effects Makeup Artist |
| Nacho Díaz | Special Effects Makeup Artist |
Art | |
| Sara Natividad | Set Designer |
Sound | |
| Aitor Berenguer | Sound Mixer |
| Aitor Berenguer | Sound Supervisor |
| Mayte Cabrera | Sound Effects Editor |
| Nicolás de Poulpiquet | Sound Re-Recording Mixer |
| Gabriel Gutiérrez | Sound Designer |
| Gabriel Gutiérrez | Sound Re-Recording Mixer |
| Gabriel Gutiérrez | Supervising Sound Editor |
| Kevin Hortigüela | Assistant Sound Editor |
| Iñaki Sánchez-Elvira | Dialogue Editor |
Directing | |
| Paco Plaza | Director |
Writing | |
| Fernando Navarro | Writer |
Crew | |
| Chus Lucas | Stunts |
| César Solar | Stunt Coordinator |
Writing | |
| Paco Plaza | Writer |
Sound | |
| Chucky Namanera | Original Music Composer |
Camera | |
| Pablo Rosso | Director of Photography |
Editing | |
| Martí Roca | Editor |
Art | |
| Javier Alvariño | Art Direction |
Crew | |
| Eladio Fernández | Post Production Supervisor |
Production | |
| María Angulo | Executive Producer |
| Javier Carneros | Supervising Producer |
| Mar Ilundain | Executive Producer |
| Enrique López Lavigne | Producer |
| Fernando Navarro | Associate Producer |
| Paco Plaza | Associate Producer |
| Carla Pérez de Albéniz | Line Producer |
| Arantza Vélez | Casting |
Costume & Make-Up | |
| Vinyet Escobar | Costume Design |
Visual Effects | |
| Nacho Díaz | Special Effects Supervisor |
Costume & Make-Up | |
| Cecilia Escot Mangas | Makeup Department Head |
Crew | |
| Ana Martínez | Stunts |
