- Cristina Acuña
- assistant art director (as Cristina Acuna Solla) / lead painter (as Cristina Acuna Solla) / lead set dresser (as Cristina Acuna Solla)
- Lorenzo Adamson
- puppet builder: Netherlands
- Jacobo Anastasi
- set assistant
- Abel Pascual Argudo
- set dresser assistant (as Pascual Abel)
- Andrés Arjona
- set dresser assistant
- Stephanie Barth
- set assistant
- Diana Bordas
- art assistant
- Carola Brockhoff
- latex foam artist
- Steve Carey
- puppet maker
- Anna Deschamps
- painter
- Adrián Devesa
- carpenter
- Jesus Escobar
- set dresser assistant
- Jorge Ferro
- set assistant / set builder
- Xander Forterie
- latex foam artist
- Kingman Gallagher
- lead armature
- Michele Gelormini
- character molds (as Michelle Gelormini)
- Noe Gontán
- set builder / set dresser assistant
- Andrés González
- set coordinator
- Chris Gough
- puppet artist
- Hanna Habermann
- puppet artist senior
- Carlos Iglesias
- set builder
- Susanna Jerger
- puppet artist senior / puppet builder: Netherlands
- Angela Kiely
- painter
- Javier Lendoiro
- storyboard artist
- Peter Mansfelt
- puppet builder: Netherlands
- Sabrina Manso
- set assistant
- Guillermo MartÃn
- set builder
- Paul Mathot
- head of puppet department: Netherlands
- Alex Méndez
- set dresser assistant
- Omar Olabi
- set assistant (as Olabi Omar)
- Angela Pang
- painter
- Paula Pellón
- set builder
- Isabel Piñar
- puppet wrangler
- David Rios
- set assistant
- Guillermo RodrÃguez
- set builder
- Simon Sabaris
- character molds
- Rogier Samuels
- latex foam artist
- Eva Sempere
- set dresser assistant
- Pascual Sempere
- set builder
- Rachid Sidahmed Kouri
- set assistant
- Willeke Smid
- puppet builder: Netherlands
- Henni Tomczak
- puppet artist senior
- Santiago Tuñas Pena
- carpenter
- Annelous Van der Wal
- puppet builder: Netherlands
- Anneloes van Holten
- puppet builder: Netherlands
- Remke van Marum
- production manager: puppet building, Netherlands
- Felix Varela
- set dresser assistant
