- Christopher M. Anthony
- visual effects (as Christopher Anthony)
- Jérôme Arthuis
- grading coodinator: Duboicolor
- Stephanie Aubriot
- digital artist
- Philippe Aubry
- inferno artist
- Christophe Belena
- scan and conforming technician: Duboicolor
- Clare Burgess
- assistant visual effects editor
- Seb Caudron
- visual effects supervisor
- Alex de Heus
- motion control operator
- Gavin Digby
- digital compositor
- Nick Drew
- visual effects coordinator: Jim Henson's Creature Shop
- François Dupuy
- I/O supervisor
- Sylvian Fabre
- digital artist
- Xavier Fourmond
- digital compositor
- Laetitia Gabrielli
- cg artist
- Pierre Genin
- visual effects: CG artist
- Karen Halliwell
- creature supervisor
- Rip Hampton O'Neil
- technical director: DuboiColor
- Philippe Huberdeau
- Inferno artist assistant
- Alexandre Jeanneret
- digital processing technician
- Abdel Ali Kassou
- processing: DuboiColor
- Stéphane Keller
- digital matte painter
- Emmanuel Le Courbe
- digital compositor
- Tina Lin
- scan and conforming technician: Duboicolor
- Jamie Lochhead
- digital compositor
- Arnaud Mayet
- lead texture artist / matte painter
- Jolene McCaffrey
- digital compositor: Jim Henson's Creature Shop
- Adam McInnes
- supervising compositor
- Antoine Moulineau
- cg artist
- Jeff Newton
- digital effects artist
- Collette Nunes
- visual effects coordinator: Jim Henson's Creature Shop
- Jean-René Nébot
- digital color grader
- Christophe Richard
- digital artist
- Karim Sahai
- digital compositor: Jim Henson's Creature Shop
- Oliver Schafer-Davies
- digital compositor
- Dusan Strugar
- cg supervisor
- Robert Tygner
- animator
- Val Wardlaw
- visual effects supervisor: Henson's Creature Shop
- Richenda Wheeler
- lead animator
- Arthur Windus
- visual effects producer: Henson's Creature Shop
- Alex Wuttke
- visual effects: Jim Henson's Creature Shop
- Sarah Gower
- runner: Jim Henson's Creature Shop (uncredited)
- Roma O'Connor
- head of production (uncredited)