Na de scheiding van zijn ouders woont de 12-jarig Conor bij zijn moeder. Zij is ernstig ziek geworden en daarom krijgen ze vaak bezoek van zijn oma met wie Conor geen goede relatie heeft. Op school wordt hij door zijn klasgenoten gepest.
Nee, helaas is A Monster Calls nog niet beschikbaar op Netflix in Nederland. Volg ons op Facebook om te zien wanneer A Monster Calls beschikbaar is om te kijken op Netflix in Nederland.
| Production | Shaheen Baig | Casting |
| Production | Jonathan King | Executive Producer |
| Production | Patrick Wachsberger | Executive Producer |
| Editing | Bernat Vilaplana | Editor |
| Art | Eugenio Caballero | Production Design |
| Art | Pilar Revuelta | Set Decoration |
| Production | Álvaro Augustín | Executive Producer |
| Production | Belén Atienza | Producer |
| Production | Enrique López Lavigne | Executive Producer |
| Production | Ghislain Barrois | Executive Producer |
| Production | Jeff Skoll | Executive Producer |
| Production | Bill Pohlad | Executive Producer |
| Directing | J. A. Bayona | Director |
| Sound | Fernando Velázquez | Original Music Composer |
| Camera | Óscar Faura | Director of Photography |
| Editing | Jaume Martí | Editor |
| Crew | Jaume Martí | Post Production Supervisor |
| Camera | Albert Carreras | Camera Operator |
| Directing | Eugenio Mira | Second Unit Director |
| Lighting | José Luis Rodríguez | Gaffer |
| Production | Sandra Hermida | Executive Producer |
| Production | Sandra Hermida | Co-Producer |
| Crew | Tom Holland | Stand In |
| Production | Sarah Wheale | Line Producer |
| Writing | Patrick Ness | Screenplay |
| Production | Patrick Ness | Executive Producer |
| Writing | Patrick Ness | Novel |
| Editing | Queralt González | Assistant Editor |
| Costume & Make-Up | Stephen Noble | Costume Design |
| Costume & Make-Up | Marese Langan | Hair Designer |
| Costume & Make-Up | Marese Langan | Makeup Designer |
| Art | Dídac Bono | Art Direction |
| Crew | Elizabeth Himelstein | Dialogue Coach |
| Art | Ravi Bansal | Art Direction |
| Costume & Make-Up | Anna Aguilà | Costume Supervisor |
| Crew | Patricia Johnson | Unit Publicist |
| Sound | Manuel Carrión | Foley Artist |
| Sound | Marc Orts | Sound Re-Recording Mixer |
| Sound | Laura Díez Mora | Dialogue Editor |
| Sound | Marc Bech | Sound Effects Editor |
| Sound | Oriol Tarragó | Sound Designer |
| Camera | Ramón Sánchez | Steadicam Operator |
| Camera | Quim Vives | Still Photographer |
| Directing | Glòria Blanes | Script Supervisor |
| Crew | Sarah Shepherd | Dialect Coach |
| Camera | Oriol Busquets | Camera Operator |
| Visual Effects | Félix Bergés | Visual Effects Supervisor |
| Camera | David Valldepérez | Camera Operator |
| Art | Florian Müller | Set Designer |
| Production | Mitch Horwits | Executive Producer |
| Sound | Shaun Mills | Boom Operator |
| Visual Effects | Pau Costa | Special Effects Supervisor |
| Camera | José Haro | Still Photographer |
| Visual Effects | Geraint Hixson | Visual Effects Coordinator |
| Camera | Guillem Huertas | First Assistant "A" Camera |
| Sound | Albert Ribas | Dialogue Editor |
| Crew | Paul Lowe | Stunt Double |
| Crew | Montse Ribé | Makeup Effects |
| Crew | David Martí | Makeup Effects |
| Sound | Kyle D. Krajewski | ADR Mixer |
| Costume & Make-Up | Kelly Zampogna | Makeup Artist |
| Crew | Cuco Usín | Stunt Coordinator |
| Art | Jaime Anduiza | Art Direction |
| Writing | Siobhan Dowd | Idea |
| Sound | Martí Albert | Sound Effects Editor |
| Crew | Ian van Temperley | Stunt Coordinator |
| Crew | Tiger Rudge | Stunts |
| Art | Abner Marín | Sculptor |
| Art | Ariel Margolis | Property Master |
| Crew | Chus Lucas | Stunt Double |
| Camera | Jordi Florensa | First Assistant Camera |
| Camera | Javier González Leonardo | Key Grip |
| Directing | Jesus Espin | Third Assistant Director |
| Art | Marc Estrugo | Set Designer |
| Production | Layla Merrick-Wolf | Casting Associate |
| Editing | Ana Charte | Assistant Editor |
| Visual Effects | Ainara Castro | Visual Effects Producer |
| Crew | Cristina Malillos | Makeup Effects |
| Crew | Víctor Martí | Post Production Supervisor |
| Visual Effects | Peter McDonald | Visual Effects Supervisor |
| Art | Richard Rowntree | Greensman |
| Art | Joseph Diaz | Concept Artist |
| Production | Jen Rooks | Production Coordinator |
| Production | Carmen Romero | Extras Casting |
| Visual Effects | Alberto Bernad | VFX Editor |
| Camera | Celine Gravez | Second Assistant Camera |
| Crew | Steve Joberns | Thanks |
| Visual Effects | Srinivas Janapati | Visual Effects Coordinator |
| Directing | Jan Zalar | Second Assistant Director |
| Production | Maryllis Gonzalez | Production Accountant |
| Production | Inés Font | Post Production Coordinator |
| Directing | Fernando Trullols | First Assistant Director |
| Camera | Edward Botham | Second Assistant Camera |
| Crew | Anita Primett | Studio Teacher |
| Art | Emma Saunders | Graphic Designer |
| Lighting | Víctor Sarasa | Electrician |
| Sound | Don Hoffman | Sound Re-Recording Mixer |
| Production | Josué Corral | Assistant Production Manager |
| Production | Goyo Gámez | Unit Manager |
| Production | Margarita Huguet | Unit Production Manager |
| Directing | Anna Capdevila | Third Assistant Director |
| Directing | Ruben Goldfarb | Second Assistant Director |
| Crew | Kieran O'Neal | Floor Runner |
| Directing | Marc Rial | Second Assistant Director |
| Directing | Mónica Sánchez | Second Assistant Director |
| Art | Jason Bond | Property Master |
| Art | Javier López Antía | Assistant Property Master |
| Art | Andrey Ryabovichev | Concept Artist |
| Art | Sean Sevestre | Concept Artist |
| Sound | Jose Ruiz | Foley Editor |
| Visual Effects | Wasselena Bilak | Visual Effects Coordinator |
| Camera | Miquel Auguet | Second Assistant Camera |
| Camera | Thomas Barrera | Camera Trainee |
| Camera | Yousef El Awage | Epk Camera Operator |
| Camera | Esther Mestres | Second Assistant "C" Camera |
| Lighting | Debora Witte | Electrician |
| Visual Effects | Marcel Cifré | VFX Editor |
| Sound | Jaime Gutiérrez Domínguez | Orchestrator |
| Production | Lyndsey Haluszczak | Assistant Production Coordinator |
