Anya Taylor-Joy Allie
Kyle Soller Tom Porter
Mia Goth Jane Marrowbone
Charlie Heaton Billy Marrowbone
George MacKay Jack Marrowbone
J. A. Bayona Executive Producer
Paul Jesson Doctor
Sergio G. Sánchez Director, Writer
Matthew Stagg Sam Marrowbone
Tom Fisher Simon Fairbairn, Father
Marta Monistrol Foley
Chris Lyons Special Effects Makeup Artist
Robert Strange Monster
Belén Atienza Producer
Cuco Usín Stunt Coordinator
Oriol Tarragó Sound Designer, Supervising Sound Editor
Marc Gonell Foley
Nuria Mbomio Makeup & Hair
Paloma Molina Executive Producer
Elena Ruiz Editor
Sonia Grande Costume Design
Fernando Velázquez Original Music Composer
Álvaro Augustín Producer
Karen Lindsay-Stewart Casting
Marc Orts Sound Re-Recording Mixer
Adam Quintero Mr. Gouldman (voice) (uncredited)
César Solar Stunt Coordinator
Nicola Harrison Rose Marrowbone, Mother
Sergio Burmann Sound Mixer
Jorge Tuca Producer
Daniel Adams Utility Stunts
Sandra Hermida Executive Producer
Denise Kum Prosthetic Designer
Chisko Blanco Electrician
Coque F. Lahera Other
Juan Serrano Special Effects
Quim Vives Still Photographer
Tamara Arévalo Boom Operator
Beatriz Delgado First Assistant Camera
Xavi Giménez Director of Photography
Pelayo Gutiérrez Supervising Sound Editor, Sound Designer
Kike Maíllo Second Unit Director
Wanda Morales Assistant Costume Designer
Javier González Leonardo Key Grip
Ana Cuerda Assistant Costume Designer
Lucas Fernández Boom Operator
Sara Cabrera Set Costumer
Chris Fitzpatrick Prosthetic Supervisor
Olga Pujalte López Second Assistant Director
Myra Kathryn Pearse Molly
Boi Martínez Foley Editor
Celine Gravez Second Assistant Camera
Enric Masip Special Effects Supervisor
Roberto Bonacini Stunts
Grace McComisky Prosthetic Makeup Artist
Emily Jacobs Casting Associate
Patrick Salvador Production Design
Edu Canet Camera Operator
Marc Carreres Visual Effects Editor
Francesc Carreras First Assistant Camera
Ghislain Barrois Producer
Sergi Bartrolí Second Unit Director of Photography
Glòria Blanes Script Supervisor
Jaime Anduiza Art Direction
Ana Charte First Assistant Editor
Àlex Villagrasa Visual Effects Supervisor
Almudena Cormenzana Production Coordinator
Laura Brook Thelma (uncredited)
Margarita Huguet Unit Production Manager
Martí Maluquer Gaffer
Abraham F. Apresa Second Assistant Sound
Edu Glez Graphic Designer