- Tomás Arando
- digital compositor
- Diego Bajo
- roto artist
- Félix Bergés
- visual effects supervisor
- DamÃan Binder
- digital compositor
- David Blanco Castillero
- visual effects artist
- Damián Caballero
- lead animator: El Ranchito
- Alberto Cadenas Esteban
- digital compositor
- Ferran Casas
- animator
- Ainara Castro
- visual effects producer
- Alberto Costa
- visual effects artist
- Joseph Diaz
- concept artist
- Pablo DomÃnguez
- Matte Painter: ElRanchito
- Lorena DÃaz Arrondo
- animator: El Ranchito
- Yusef El Khadir
- visual effects artist
- Gastón Emery
- visual effects artist
- Patricia Escribano Bourgoin
- visual effects artist
- David Esteve
- digital compositor
- Francisco Javier GarcÃa
- digital compositor
- Beatriz Gómez
- visual effects assistant coordinator: El Ranchito
- Pablo Hernández-Meléndez
- visual effects artist
- Manuel Huertas
- digital compositor
- Iker Ibero
- visual effects artist
- Eduardo Iglesias
- digital compositor
- Pablo Lamosa
- digital compositor
- Mario Lucero
- digital compositor
- Javier Mansilla
- visual effects
- Lorenzo Marin
- cg generalist: El Ranchito
- Antonio Miravalls
- visual effects
- Juan Moreno
- pipeline technical director: El Ranchito
- Ismael Nieto
- visual effects artist
- Quico Noizeux
- digital compositor
- Guillermo Orbe
- Compositing supervisor
- Arturo Paiva Mediavilla
- animator: visual effects
- Francisco Palomares Pozas
- senior compositor
- Carlos Parmentier
- lead fx artist: El Ranchito
- Laura Pedro
- visual effects supervisor on set
- Carolina Pinillos Visscher
- visual effects producer
- David Ramos
- visual effects supervisor
- Manuel RamÃrez
- fx supervisor / fx supervisor: El Ranchito
- Ãngel Rico Riesgo
- digital compositor
- Yolanda Rubio
- digital compositor
- Alberto Ruiz
- digital compositor
- Benito Sanz
- digital compositor
- Patricia Sanz
- visual effects
- Rubén Sanz
- technical director
- Julio SerafÃn
- digital artist
- Miguel Ãngel Sánchez-Arévalo
- digital compositor
- Jorge Trueba
- visual effects artist
- VÃctor Valderrama
- visual effects: motion capture
- Martin Van Hassel
- digital compositor
- Irene Vera
- digital compositor
- Carlos Trijueque
- nuke technical director (uncredited)