Directed by
| Álvaro de Armiñán | ||
Writing Credits (WGA)
| Roderick Taylor | ... | (written by) & |
| Bruce A. Taylor | ... | (written by) (as Bruce Taylor) |
Cast (in credits order)
| Mike Vogel | ... | Jason | |
| Eliza Dushku | ... | Erica | |
| Iman Nazemzadeh | ... | Tomàs (as Ethan Rains) | |
| Naike Rivelli | ... | Helena | |
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Lindsay Caroline Robba | ... | Lisa |
| Gary Piquer | ... | Detective Izar | |
| Alex O'Dogherty | ... | Malek | |
| Boris Martinez | ... | Pablo | |
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Ander Pardo | ... | Miguel |
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Lilliam Kouri | ... | Nabibi |
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Jean Foster | ... | Old Lisa |
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Paul Zubillaga | ... | Detective 1 |
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Enrique Zaldua | ... | Policeman |
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Juan Viadas | ... | Priest |
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Maite Murillo | ... | Nurse 1 |
| Martxelo Rubio | ... | Doctor 1 | |
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Arturo Garcia Otaduy | ... | Forensic Scientist 1 |
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Eva Nilsen | ... | Forensic Scientist 2 |
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Arantxa López | ... | Girl 1 (as Arantza Lopez) |
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Unate Aguirre | ... | Girl 2 |
| Rest of cast listed alphabetically: | |||
| Jose Casasús | ... | Novio (uncredited) | |
| Wendy Kay | ... | Surfer (uncredited) | |
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Jon Mendia | ... | (uncredited) |
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Jon Urrutia | ... | (uncredited) |
Produced by
| Antonio Cuadri | ... | producer |
| Billy Dietrich | ... | producer |
| Edward Llorente | ... | supervising producer |
| Juan Carlos Orihuela | ... | producer |
| Joxe Portela | ... | executive producer |
| Dale Rosenbloom | ... | executive producer |
| Bruce A. Taylor | ... | executive producer |
| Roderick Taylor | ... | executive producer |
Music by
| Fernando Ortí Salvador | ... | (as Fernando Ortí) |
Cinematography by
| Josu Inchaustegui | ||
Editing by
| Roberto Serrano | ... | (teaser) |
Casting By
| Richard Pagano | ||
Art Direction by
| Koldo Jones | ... | (art direction) |
Makeup Department
| Maribel Bernales | ... | hair stylist |
| Paula Cruz | ... | makeup designer |
| Frédéric Lainé | ... | special makeup effects artist |
| David Martí | ... | special makeup supervisor |
| Aleix Torrecillas | ... | special makeup effects artist: DDT SFX |
Production Management
| Teresa García | ... | production manager |
| Juanma Pagazaurtundua | ... | unit production manager |
| Alvaro Torrellas | ... | assistant production manager |
Second Unit Director or Assistant Director
| Txarly Llorente | ... | first assistant director |
Sound Department
| Xabi Agirre | ... | Sound assintant |
| Aitor Berenguer | ... | sound mixer |
| Rubén Carregal | ... | foley recordist |
| Manuel Carrión | ... | foley artist |
| Coque F. Lahera | ... | boom operator (as José Luis Fernández) |
| Carlos Fesser | ... | sound editor |
| José A. Manovel | ... | sound mixer (as Jose A. Manovel) |
| James Muñoz | ... | supervising sound editor |
| Jose Luis Schermann | ... | sound mixer |
| Ricardo Viñas | ... | dolby sound consultant |
Special Effects by
| César Abades | ... | special effects technician |
| Reyes Abades | ... | special effects supervisor |
| Óscar Abades | ... | special effects technician |
| Ander Aguirre | ... | special effects |
| Xavier Bastida | ... | special makeup effects DDT crew (as Xavi Bastida) |
| Juanve | ... | special effects technician (as Juan Ventura) |
| José M. Meneses | ... | special effects technician: DDT |
| Pepe Mora | ... | special effects makeup |
| Jordi Morera | ... | special effects makeup: DDT SFX Crew |
| Pablo Perona | ... | special effects makeup: DDT SFX Crew (as Pablo Perona Navarro) |
| Daniel Reboul | ... | special effects |
| José Manuel Rodrigo | ... | special effects |
| Pedro Rodríguez | ... | special effects makeup |
| Juan Serrano | ... | special effects technician: DDT SFX |
| Aleix Torrecillas | ... | special makeup effects DDT crew |
| Joaquín Vergara | ... | special effects |
Visual Effects by
| Jordi Balfegó | ... | digital effects |
| Beñat Beitia | ... | visual effects producer |
| Alejandro Galan Franquet | ... | generalist td |
| Inaki Imaz | ... | digital artist |
| Alex G. Ortoll | ... | visual effects supervisor |
| Manuel Rico | ... | digital compositor |
| Raúl G. Salmerón | ... | visual effects artist |
| Philippe G. Schibler | ... | visual effects artist |
| Jose David Portales | ... | digital artist (uncredited) |
Stunts
| Diego García | ... | stunt coordinator |
Camera and Electrical Department
| Ibon Antuñano | ... | camera operator |
| Aitor Axpe | ... | electrician |
| Gontzal Domingo | ... | first assistant camera |
| Sonia Eguren | ... | second assistant camera |
| Jon Elizegui | ... | first assistant camera |
| Eduardo Martínez Guirles | ... | assistant technocrane operator |
| Imanol Nabea | ... | first assistant camera |
Animation Department
| Alberto Sanz Mariscal | ... | character animator |
Casting Department
| Russell Boast | ... | casting associate |
Costume and Wardrobe Department
| Usue Peña | ... | costume assistant |
Editorial Department
| Juanve | ... | colorist (as Juan Ventura) |
| Roberto Serrano | ... | trailer |
Music Department
| David Hernando | ... | conductor |
| Fernando Ortí Salvador | ... | orchestrator (as Fernando Ortí) |
| Juan José Ortí | ... | executive music producer |
| Jose Luis Schermann | ... | music mixing engineer |
Additional Crew
| Robert Beaumont | ... | sales and distribution |
| Fabio Diéguez | ... | animal trainer coordinator |
