| Person | Type | Job | Role(s) |
|---|---|---|---|
 Biaffra | Crew | Art | Art Direction |
Domingo González | Crew | Editing | Editor |
Ghislain Barrois | Crew | Production | Producer |
 Jorge Guerricaechevarría | Crew | Writing | Screenplay |
José Luis Arrizabalaga | Crew | Art | Art Direction |
José Quetglás | Crew | Costume & Make-Up | Makeup Artist |
 Paolo Costella | Crew | Writing | Original Film Writer |
 Paolo Genovese | Crew | Writing | Original Film Writer |
 Rolando Ravello | Crew | Writing | Original Film Writer |
 Víctor Reyes | Crew | Sound | Music |
 Álex de la Iglesia | Crew | Directing | Director, Producer, Screenplay |
 Álvaro Augustin | Crew | Production | Producer |
 Ángel Amorós | Crew | Camera | Director of Photography |
 Carolina Bang | Crew | Production | Executive Producer |
Paola Torres | Crew | Costume & Make-Up | Costume Design |
 Filippo Bologna | Crew | Writing | Original Film Writer |
David Rodríguez | Crew | Sound | Sound Editor |
 Paola Mammini | Crew | Writing | Original Film Writer |
Paloma Molina | Crew | Production | Executive Producer |
Sergio Burmann | Crew | Sound | Sound Designer |
Kiko Martínez | Crew | Production | Producer |
Patricia Milanesi | Crew | Sound | Sound Designer |
Araceli Pérez-Rastrilla | Crew | Production | Production Coordinator |
 Belén Rueda | Cast | Actress | Eva |
 Dafne Fernández | Cast | Actress | Blanca |
 David Robles | Cast | Actor | Voice on the Phone #3 (voice) |
 Eduard Fernández | Cast | Actor | Alfonso |
 Eduardo Noriega | Cast | Actor | Eduardo |
 Ernesto Alterio | Cast | Actor | Antonio |
 Juana Acosta | Cast | Actress | Ana |
 María Jesús Hoyos | Cast | Actress | Grandmother |
 Pepón Nieto | Cast | Actor | Pepe |
 Beatriz Olivares | Cast | Actress | Sofía |
 Vicente Gil | Cast | Actor | Voice on the Phone #4 (voice) |
 Lorenzo Beteta | Cast | Actor | Voice on the Phone #6 (voice) |
Gonzalo Torralba | Cast | Actor | Javi |
Valentina Méndez | Cast | Actress | Rosa |
Ana Valeiras | Cast | Actress | Voice on the Phone #1 (voice) |
 Belén González | Cast | Actress | Voice on the Phone #2 (voice) |
 Eduardo Bosch | Cast | Actor | Voice on the Phone #5 (voice) |
Guillem Vives | Cast | Actor | Voice on the Phone #7 (voice) |
 Alberto Bang | Cast | Actor | Gordi (voice) (uncredited) |
| Person | Type | Job | Role(s) |
