| Photos (See all 14 | slideshow) | Videos (see all 3) |
| Manuela Velasco | ... | Ángela Vidal | |
| Ferran Terraza | ... | Manu | |
| Jorge-Yamam Serrano | ... | Policía Joven | |
| Pablo Rosso | ... | Pablo | |
| David Vert | ... | Álex | |
| Vicente Gil | ... | Policía Adulto | |
| Martha Carbonell | ... | Sra. Izquierdo | |
| Carlos Vicente | ... | Guillem Marimon | |
| María Teresa Ortega | ... | Abuela (as Mª Teresa Ortega) | |
| Manuel Bronchud | ... | Abuelo | |
| Akemi Goto | ... | Japonesa | |
| Chen Min Kao | ... | Japonés (as Kao Chen-Min) | |
| Maria Lanau | ... | Madre histérica | |
| Claudia Silva | ... | Jennifer | |
| Carlos Lasarte | ... | César | |
| Javier Botet | ... | Niña Medeiros | |
| Ben Temple | ... | Médico | |
| Ana Isabel Velásquez | ... | Chica colombiana | |
| Daniel Trinh | ... | Niño Japonés | |
| Marita Borrego | ... | Operadoras Cuartel Bomberos | |
| Jana Prats | ... | Operadoras Cuartel Bomberos (as Ana Prats) | |
| Víctor Massagué | ... | Niño Buhardilla | |
| Javier Coromina | ... | Pablo (voice) | |
| rest of cast listed alphabetically: | |||
| Joe Lewis | ... | Cameraman (uncredited) | |
| Pep Sais | ... | (voice) (uncredited) | |
Directed by | |||
| Jaume Balagueró | |||
| Paco Plaza | |||
Writing credits(in alphabetical order) | ||
| Jaume Balagueró | ||
| Luiso Berdejo | (as Luis Berdejo) | |
| Paco Plaza | ||
Produced by | |||
| Carlos Fernández | .... | executive producer | |
| Julio Fernández | .... | executive producer | |
| Julio Fernández | .... | producer | |
| Teresa Gefaell | .... | line producer | |
| Alberto Marini | .... | co-executive producer | |
| Oriol Maymó | .... | line producer | |
Cinematography by | |||
| Pablo Rosso | |||
Film Editing by | |||
| David Gallart | |||
Casting by | |||
| Cristina Campos | |||
Art Direction by | |||
| Gemma Fauria | |||
Costume Design by | |||
| Glòria Viguer | |||
Makeup Department | |||
| David Ambit | .... | special makeup effects artist | |
| Imma Pérez | .... | hair stylist | |
| Lucía Salanueva | .... | makeup artist | |
Production Management | |||
| Laia Farran | .... | assistant production manager | |
| Teresa Gefaell | .... | production manager | |
| Oriol Maymó | .... | production manager | |
| Jesús L. Pérez Villar | .... | post-production manager | |
Second Unit Director or Assistant Director | |||
| Pepo Alba | .... | second assistant director | |
| Inés Lugo | .... | second assistant director | |
| Fernando Sánchez-Izquierdo | .... | first assistant director (as Fernando Izquierdo) | |
Art Department | |||
| Pau Albin | .... | set dresser | |
| Maruxa Alvar | .... | set designer | |
| Nuria Muni | .... | property master | |
Sound Department | |||
| Virgilio Martínez | .... | mixing assistant | |
| Xavier Mas | .... | sound | |
| Marc Orts | .... | sound re-recording mixer | |
| Josep Prieto | .... | sound recordist | |
| Jaume Puig | .... | sound consultant: Dolby | |
| Filippo Restelli | .... | boom operator | |
| Oriol Tarragó | .... | sound designer | |
| Oriol Tarragó | .... | supervising sound editor | |
| Edgar Vidal | .... | foley artist | |
| Edgar Vidal | .... | sound editor | |
| Kiku Vidal | .... | foley artist | |
Special Effects by | |||
| Enric Masip | .... | special effects | |
Visual Effects by | |||
| Àlex Villagrasa | .... | visual effects supervisor | |
Camera and Electrical Department | |||
| Froilán Lugilde | .... | gaffer | |
| Pablo Rosso | .... | camera operator | |
Costume and Wardrobe Department | |||
| Mónica Ballesta | .... | assistant costume designer | |
| Fran Cruz | .... | assistant costume designer | |
Editorial Department | |||
| Quique Cañadas | .... | colorist | |
| Álex de Molina | .... | post-production assistant | |
| Marga Villalonga | .... | digital intermediate coordinator | |
Other crew | |||
| Eduardo Albaladejo | .... | head of rights | |
| Vicente Canales | .... | head of sales | |
| Sofia Escudé | .... | editor assistant | |
| Lara Isabel Gómez | .... | making-of cameraman | |
| Sonia Martínez | .... | production coordinator | |
| Noemi Oliete | .... | production coordinator | |
| Martin Samper | .... | making-of director | |
| Manel Vicaria | .... | press and promotion | |
| Anna Vilà | .... | script supervisor | |
| Jorge Tuca | .... | head of development (uncredited) | |
| Albert Val | .... | development executive (uncredited) | |
| Full cast and crew | Company credits | External reviews |
| News articles | IMDb Horror section | IMDb Spain section |
I just liked the movie. That's all! I was alone in the movie theater, and after the movie, I went shopping to the supermarket, and I felt like everybody was strange, and moved strange. I was lucky it wasn't dark yet. The movie looks simple, but sure there is a script, and I like the humor in it, too. Next day, while having a shower, I started laughing thinking about some parts of the movie. The way the movie is recorded, it looks difficult to know how it will be possible for the movie to go on. But it gets on, and better! The fear increases because you do NOT see completely what it's happening. That's the tricky part: You (and the actors) know/don't know, see/don't see. The action and the images are not completely evident and clear. But it can be good for the movie. It's not Dawn of the Dead, it's different, but I also liked it a lot!