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