The story revolves around a Basque Roman Catholic priest dedicated to committing as many sins as possible, a death metal salesman from Carabanchel, and the Italian host of a TV show on the occult. These go on a literal "trip" through Christmas-time Madrid to hunt for and prevent the reincarnation of the Antichrist.
Is The Day of the Beast on Netflix? Yes! The movie The Day of the Beast is now on Netflix in the countries listed below.
| Directing | Álex de la Iglesia | Director |
| Writing | Álex de la Iglesia | Screenplay |
| Sound | Battista Lena | Original Music Composer |
| Writing | Jorge Guerricaechevarría | Screenplay |
| Editing | Teresa Font | Editor |
| Camera | Flavio Martínez Labiano | Director of Photography |
| Directing | Jorge Sempere | Assistant Director |
| Production | Antonio Saura | Producer |
| Production | Fernando de Garcillán | Associate Producer |
| Production | Claudio Gaeta | Producer |
| Production | Andrés Vicente Gómez | Producer |
| Production | Carmen Martínez Rebé | Line Producer |
| Costume & Make-Up | Estíbaliz Markiegi | Costume Design |
| Costume & Make-Up | José Quetglás | Makeup Artist |
| Directing | José María González Sinde | Assistant Director |
| Visual Effects | Gabe Ibáñez | Animation |
| Crew | Ismael Martínez | Stunts |
| Art | José Luis Arrizabalaga | Production Design |
| Camera | Pipo Fernández | Still Photographer |
| Camera | Ramón Muñoz Bravo | Key Grip |
| Sound | Gareth Bull | Sound Effects Editor |
| Lighting | Ricardo Rodríguez | Electrician |
| Art | Biaffra | Production Design |
| Camera | Edmundo Sanz | Grip |
| Production | Carmen Martínez Rebé | Production Manager |
| Sound | Gilles Ortion | Sound |
| Visual Effects | Rafa Solórzano | Digital Compositors |
| Sound | Jaime Fernández-Cid Buscató | Boom Operator |
| Costume & Make-Up | José Antonio Sánchez | Makeup Effects Designer |
| Crew | Ignacio Carreño | Stunt Coordinator |
| Costume & Make-Up | Mercedes Guillot | Hairstylist |
| Sound | Ray Gillon | Sound Designer |
| Sound | Jaume Puig | Dolby Consultant |
| Camera | Juan Leiva | First Assistant Camera |
| Costume & Make-Up | Miguel Sesé | Assistant Makeup Artist |
| Production | Ángel Luis De Diego Jr. | Production Assistant |
| Art | Salvador López | Assistant Property Master |
| Editing | Irene Blecua | Assistant Editor |
| Production | Carmen Sánchez de la Vega | Assistant Production Manager |
| Visual Effects | Miguel García-Villaraco Casero | VFX Artist |
| Sound | Miguel Rejas | Sound Designer |
