- Meritxell Alarcón Martinez
- visual effects producer (as Meritxell Alarcón)
- Juan Arribas
- flame artist
- Gontzal Aurrekoetxea
- visual effects producer
- Oscar Aznal
- digital compositor
- Fran Borreguero
- compositing supervisor (as Francisco José Borreguero Valverde)
- Ãscar Cabrero Araujo
- digital compositor
- David Gomez Calvo
- compositing Supervisor Only Postproduction
- Moisés Cambra
- on set visual effects supervisor
- Jaume Campos Lamas
- digital artist: Onirikal Studio
- Rafaka Contreras
- compositing artist: visual effects / motion graphics (graphics segment)
- Miriam Costero
- digital compositor
- Nuria Diez Remigio
- digital compositor
- Ivo Dukcevic
- visual effects supervisor: Dukba Studio
- Rosana Escribano
- visual effects producer
- Daniel Falco
- digital compositor
- David Orlando Fernández
- digital compositor
- Aleix FÃ bregas
- Flame Artist
- Gabriel Garrido
- digital composer Only Postproduction
- Mario González López
- 3d supervisor
- Ignacio Gorfinkiel
- visual effects supervisor: Hail Scene
- Antonio Gutiérrez Pareja
- digital compositor
- Javier Gutiérrez
- visual effects editor
- Alejandro Gómez Maudes
- digital compositor
- David Heras
- visual effects supervisor
- Mario Hernández Vázquez
- visual effects editor
- Helios Jiménez Espinosa
- digital compositor
- Ignacio Lacosta
- visual effects supervisor
- Borja Laguna
- visual effects coordinator
- Alejandra Lenis Gorron
- Digital Composer Only Postproduction
- Andy López Oller
- digital compositor
- Mauricio Mansilla
- match move artist
- Germán MartÃnez
- digital compositor
- Ãlvaro Moga
- digital compositor: Onirikal Studio
- Carolina Monteverde
- digital compositor
- Ruben Mulas
- digital compositor
- Carlos Navarro Belenguer
- digital compositor Only Postproduction
- OriolPeixMasgoret
- VFX executive Producer Only Postproduction (as Oriol Peix)
- Alejandra Oré
- Postproduction coordinator Only Postproduction (as Alejandra Oré Luyo)
- David Pantoja
- digital compositor
- Laura Pedemonte
- Digital Composer Only Postproduction
- Sara Wu Pineda
- Animation Only Postproduction
- Jorge Plaza Gámez
- digital compositor
- Carlos Puchol
- visual effects coordinator
- Ana Revilla
- visual effects executive producer
- Carlos Rubio
- compositing supervisor: visual effects
- Sérgio Santos
- compositing supervisor
- Jorge Segura
- vfx artist: visual effects
- Irina Soriano
- visual effects coordinator: Onirikal Studio
- Sergio Sánchez Monzón
- visual effects editor (as Sergio Sanchez-Monzon)
- Luis Tinoco
- visual effects supervisor: Onirikal Studio
- Silvia Torrella
- digital compositor: Onirikal Studio
- Anabel Velazquez
- CGI Artist
- Pablo Zamparini
- compositing supervisor
- David Melero Terrén
- visual effects assistant editor (uncredited)
- Anxo Rodal
- digital compositor (uncredited)