- John Agnew
- model maker: 4-Ward Productions
- Chris Anderson
- visual effects coordinator
- Anne Belewitt
- model maker: 4-Ward Productions
- Bill Black
- visual effects editor
- Mark Cadicamo
- model maker: 4-Ward Productions
- Steve Caldwell
- mechanical effects: 4-Ward Productions
- Aimee Campbell
- matchmover: Cinesite
- Mitzi Casida-Jones
- visual effects producer (as Mitzi Casida)
- James Cook
- model maker: 4-Ward Productions
- John Cornejo
- digital compositor: Cinesite
- Jeanna Crawford
- model maker: 4-Ward Productions
- Erin M. Cullen
- roto artist: Cinesite Hollywood
- Joshua Culp
- model maker: 4-Ward Productions
- Ken Dackermann
- digital compositor: Cinesite
- Jim Davidson
- model maker: 4-Ward Productions / visual effects rigger
- Chris Del Conte
- visual effects coordinator: Cinesite
- Aaron Dem
- visual effects producer: Cinesite
- Kimberly Spear Dixon
- visual effects coordinator
- Jason Dost
- film scanning and recording
- Kathy Draper
- production coordinator: 4-Ward Productions
- Elaine Edford
- visual effects producer: 4-Ward Productions
- Bob Fernley
- digital imaging supervisor: Cinesite
- Abra Grupp
- digital compositor: Cinesite
- Howard Harnett
- model maker: 4-Ward Productions
- Nicole Herr
- digital compositor: Cinesite
- Gillian L. Hutshing
- visual effects editor
- Ed Jones
- visual effects supervisor
- Faisal Karim
- model maker: 4-Ward Productions (as Faisel Karin)
- Tim Ketzer
- 3D animator: Cinesite
- Gokhan Kisacikoglu
- 3D animator: Cinesite / technical director
- David Kittleson
- model maker: 4-Ward Productions
- Karen Klein
- rotoscope artist: Cinesite (as Karen D. Klein)
- Richard Klein
- 3D animator: Cinesite
- Michael Kory
- CG supervisor: Cinesite
- Brad Kuehn
- visual effects supervisor: Cinesite
- Roger Kupelian
- digital matte painter: Cinesite
- Vincent Lavares
- tape operator: Cinesite Hollywood
- Jennifer Law-Stump
- digital effects artist: Pacific Title Digital
- Mark Tait Lewis
- digital artist: Cinesite (as Mark Lewis)
- David Lingenfelser
- digital compositor: Cinesite (as Dave Lingenfelser)
- Kevin Lingenfelser
- digital paint supervisor: Cinesite
- Brenda Malley
- model maker: 4-Ward Productions
- Marcel Martinez
- digital compositor: Cinesite
- Paul McDonnell
- modelmaker
- Eric Pender
- effects animator: Cinesite
- Cristin Pescosolido
- motion tracking supervisor: Cinesite
- Lisa L. Pollaro
- digital artist: Cinesite
- Robin Saxen
- visual effects coordinator
- Jerry Sells
- digital compositor: Cinesite
- Mark A. Shelton
- visual effects director of photography / visual effects line producer: 4-Ward Productions (as Mark Shelton)
- Dennis Skotak
- visual effects director of photography
- Robert Skotak
- visual effects supervisor: 4-Ward Productions
- Joel Steiner
- mechanical effects: 4-Ward Productions
- Jerry Tessendorf
- senior technical supervisor: Cinesite
- Jim Towler
- model supervisor: 4-Ward Productions
- Lisa M. Tse
- digital compositor: Cinesite
- Patrick Tubach
- digital compositor: Cinesite
- James Valentine
- compositing supervisor: Cinesite
- Ronnie E. Williams Jr.
- digital artist
- Steve Wright
- digital compositor: Cinesite
- Mieko Yoshida
- 3D animator: Cinesite
- Tom Zils
- digital artist: Cinesite
- Tony Gardner
- miniatures (uncredited)
- Bill Gilman
- digital compositor: Cinesite Hollywood (uncredited)
- Mike Leben
- motion control operator (uncredited)
- Andrew Paquette
- digital artist (uncredited)
- Peter Mitchell Rubin
- pre-viz animatics (uncredited)
- Tristan Tom
- digital effects technical support: Cinesite (uncredited)
- John B. Wallace
- texture painter: Cinesite (uncredited)