Guillermo del Toro
Director, Screenplay, Assistant Editor, Executive Producer, Casting
Fernando Cámara
Executive Producer
Luis Kelly
Editor
Jose Antonio Ascensio
Cinematography
Daniel Constantini
Casting
Lorenza Newton
Art Direction, Script Supervisor
Ricardo Orozco
Assistant Editor
Rodrigo A. Patiño
Original Music Composer
Jorge Estrada
Original Music Composer