| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexandre Aja | Crew | Directing | Director, Writer, Producer |
 Ignacio Carreño | Crew | Crew | Stunt Coordinator |
Koldo Vallés | Crew | Art | Production Design |
Dražen Bošnjak | Crew | Sound | Sound Designer |
Martin Wichmann | Crew | Production | Executive Producer, Writer, Creator |
Pilar Moya | Crew | Production | Casting |
 Luis Enrique Carrión | Crew | Crew | Cinematography |
Pepín | Crew | Editing | Colorist |
José Luis Canalejo | Crew | Sound | ADR Recordist |
Casey Cooper Johnson | Crew | Writing | Writer, Executive Producer |
Alberto Luna | Crew | Costume & Make-Up | Costume Design |
Estefania Montero | Crew | Costume & Make-Up | Makeup Artist |
Lorena Elizabeth Wic | Crew | Costume & Make-Up | Makeup Artist |
Julian Sanchez | Crew | Production | Production Manager |
Fernando Aliaga | Crew | Sound | Sound Mixer |
Fernando Adem | Crew | Visual Effects | Digital Compositor |
Javier de Prado | Crew | Visual Effects | Visual Effects Supervisor |
Cristina Ortega | Crew | Visual Effects | Creature Design |
Carlos Rubio | Crew | Visual Effects | Visual Effects Supervisor |
Rocío Ruiz de Azúa | Crew | Visual Effects | Visual Effects Coordinator |
Timothy Cubbison | Crew | Production | ADR Voice Casting |
Austin Snyder | Crew | Production | ADR Voice Casting |
Ana Dorador | Crew | Costume & Make-Up | Costume Assistant |
Sabrina Lazaro | Crew | Costume & Make-Up | Tailor |
Alejandro Van Rooy | Crew | Costume & Make-Up | Assistant Costume Designer |
Daniel Escribano | Crew | Production | Location Manager |
Alberto Imaz | Crew | Production | Production Coordinator |
Elena Moreno-Martet | Crew | Directing | Script Supervisor |
 Robert Englund | Cast | Actor | |
Saras Gil | Cast | ||
 Joe Manjón | Cast | Actor | |
Lara Karbritz | Cast | Kesha | |
| Person | Type | Job | Role(s) |
