Conor
Lewis MacDougall
Grandma
Sigourney Weaver
Peter
Joe Curtis
Lawyer
Morgan Symes
5-Year-Old Connor
Max Golds
Lily's Mum
Frida Palsson
Female Nurse
Wanda Opalinska
Teacher
Patrick Taggart
Lily
Lily-Rose Aslandogdu
The Monster (voice)
Liam Neeson
The Head Teacher (uncredited)
Geraldine Chaplin
Rollercoaster Boy (uncredited)
Jake Talbot
Mum
Felicity Jones
Rollercoster Rider (uncredited)
Lee Bolton
Paramedic (uncredited)
Garry Marriott
Dad
Toby Kebbell
Mr. Clark
Ben Moor
Harry
James Melville
Sully
Oliver Steer
Anton
Dominic Boyle
Miss Kwan
Jennifer Lim
Steven
Max Gabbay
Stunt Coordinator
Cuco Usín
Executive Producer
Jonathan King
Enrique López Lavigne
Makeup Effects
Montse Ribé
Production Design
Eugenio Caballero
Director of Photography
Óscar Faura
Producer
Belén Atienza
First Assistant Director
Fernando Trullols
Bill Pohlad
Stunt Double
Paul Lowe
Ian van Temperley
Director
J. A. Bayona
Visual Effects Supervisor
Ferran Domenech
Second Unit Director
Eugenio Mira
Original Music Composer
Fernando Velázquez
Jeff Skoll
Álvaro Augustin
Stand In
Tom Holland
Screenplay
Patrick Ness
Novel
Editor
Jaume Martí
Casting
Shaheen Baig
Set Decoration
Pilar Revuelta
Co-Producer
Sandra Hermida
Mitch Horwits
Line Producer
Sarah Wheale
Art Direction
Ravi Bansal
Dídac Bono
Idea
Siobhan Dowd
Patrick Wachsberger
Costume Design
Stephen Noble
Ghislain Barrois
Bernat Vilaplana
Jaime Anduiza
Thanks
Steve Joberns
Makeup Designer
Marese Langan
Special Effects Supervisor
Pau Costa
Félix Bergés
David Martí
Sound Designer
Oriol Tarragó
Hair Designer
Second Assistant Director
Marc Rial
Property Master
Ariel Margolis
Makeup Artist
Kelly Zampogna
Third Assistant Director
Anna Capdevila
Assistant Property Master
Javier López Antía
Unit Manager
Goyo Gámez
Greensman
Richard Rowntree
Jesus Espin
Floor Runner
Kieran O'Neal
Ruben Goldfarb
Jason Bond
Set Designer
Florian Müller
Post Production Supervisor
Víctor Martí
Jan Zalar
Assistant Production Manager
Josué Corral
Sculptor
Abner Marín
Concept Artist
Andrey Ryabovichev
Joseph Díaz
Graphic Designer
Emma Saunders
Cristina Malillos
Unit Production Manager
Margarita Huguet
Mónica Sánchez
Marc Estrugo
Visual Effects Coordinator
Geraint Hixson
Sound Effects Editor
Marc Bech
Camera Trainee
Thomas Barrera
Epk Camera Operator
Yousef El Awage
Steadicam Operator
Ramón Sánchez
Stunts
Tiger Rudge
Key Grip
Javier González Leonardo
Still Photographer
José Haro
ADR Mixer
Kyle D. Krajewski
Sound Re-Recording Mixer
Marc Orts
Dialogue Editor
Albert Ribas
Wasselena Bilak
Visual Effects Producer
Ainara Castro
Srinivas Janapati
Camera Operator
Oriol Busquets
Foley Editor
Jose Ruiz
Peter McDonald
Albert Carreras
First Assistant Camera
Jordi Florensa
Chus Lucas
Sean Sevestre
Laura Díez Mora
Second Assistant Camera
Edward Botham
Miquel Auguet
Gaffer
José Luis Rodríguez
Martí Albert
Celine Gravez
Electrician
Víctor Sarasa
Foley Artist
Manuel Carrión
Second Assistant "C" Camera
Esther Mestres
Don Hoffman
Boom Operator
Shaun Mills
First Assistant "A" Camera
Guillem Huertas
Assistant Production Coordinator
Lyndsey Haluszczak
Studio Teacher
Anita Primett
Dialect Coach
Sarah Shepherd
VFX Editor
Marcel Cifré
Alberto Bernad
Production Accountant
Maryllis Gonzalez
Orchestrator
Jaime Gutiérrez Domínguez
Dialogue Coach
Elizabeth Himelstein
Extras Casting
Carmen Romero
Costume Supervisor
Anna Aguilà
Post Production Coordinator
Inés Font
Production Coordinator
Jen Rooks
Debora Witte
Quim Vives
David Valldepérez
Casting Associate
Layla Merrick-Wolf
Assistant Editor
Queralt González
Ana Charte
Script Supervisor
Glòria Blanes
Unit Publicist
Patricia Johnson