- Pat Agnasin
- layout artist: Fat Cat Animation
- Deborah Ahee
- key clean-up artist: Yowza Animation
- Ochie Atienza Alferez
- clean-up artist: Fat Cat Animation
- Arlita Alvarez
- assistant animator
- Merritt F. Andrews
- clean-up artist: Project Firefly
- Jonathan Annand
- additional animator: Project Firefly
- Antoine Antin
- animator: Neomis Animation
- Winston B. Aquino
- background artist: Fat Cat Animation
- Gregg E. Azzopardi
- animation supervisor: Project Firefly (as Gregg Azzopardi)
- Ian Baird
- clean-up artist: Fat Cat Animation
- James Baker
- animator: July Films (as Jim Baker)
- Kyung-Hee Baker
- key clean-up artist: Yowza Animation
- Stephen Baker
- animator: Yowza Animation (as Steve Baker)
- Bronwen Barry
- rough inbetweener
- James Baxter
- animation supervisor: James Baxter Animation
- Jee Chan Baylis
- key clean-up artist: Yowza Animation
- Janelle C. Bell-Martin
- clean-up artist: Project Firefly (as Janelle Bel-Martin)
- Sandy Bennett
- clean-up artist: Yowza Animation
- Travis Blaise
- animator: Project Firefly
- Brandon Bloch
- color stylist: Warner Bros. Animation
- Julien Bocabeille
- clean-up artist: Neomis Animation
- David Boudreau
- animator: July Films (as David B. Boudreau)
- Claire Bourdin
- clean-up artist: Neomis Animation
- Philip S. Boyd
- key clean-up artist: Project Firefly (as Phil Boyd)
- Gina Bradley
- scene planning/color composition
- Sean Branigan
- fx animator
- Max Braslavsky
- layout artist: Neomis Animation
- Darlie Brewster
- lead animator: "Ted" (as D. Brewster)
- Todd Bright
- animator: Project Firefly
- Jennifer Brisson
- clean-up animation lead
- Robert Bryan
- additional animator: Project Firefly
- Maneerat Bunchoo
- key clean-up artist: Yowza Animation
- Christina Butterfield
- clean-up artist: Yowza Animation
- Jojie J. Calingo Imutan
- clean-up artist: Fat Cat Animation (as Jojie C. Imutan)
- Brooks Campbell
- background artist: July Films
- Kung Cao
- layout: Wang Film Productions
- Sonya Carey
- scanning/animation check supervisor: Yowza Animation
- Larry Cariou
- animator: Yowza Animation
- Wayne Carlisi
- animator: July Films
- Roberto Casale
- animator: July Films
- Enoc Castaneda Jr.
- rough inbetweener: Project Firefly
- Darko Cesar
- additional animator: Project Firefly
- Kinman Chan
- layout artist: July Films
- Dora Chang
- clean-up artist: Wang Film Productions
- Joseph Chang
- animator: July Films
- May Chang
- animator: Wang Film Productions
- Shen Yen Chang
- layout: Wang Film Productions
- Yueh Chu Chang
- clean-up artist: Wang Film Productions
- Christophe Charbonnel
- clean-up supervisor: Neomis Animation
- Chenny Chen
- layout: Wang Film Productions
- Dam Chen
- animator: Wang Film Productions (as Dan Chen)
- Frankie Chen
- layout: Wang Film Productions
- Perry S. Chen
- animator: Wang Film Productions (as Perry Chen)
- Sheng Yi Chen
- backgrounds: Wang Film Productions
- Show Chen
- animator: Wang Film Productions
- Marianne Cheng
- color stylist
- Crystal Chesney
- animator: July Films
- Hsiao Chuan Chiang
- clean-up artist: Wang Film Productions
- Wei-Min Chiang
- layout: Wang Film Productions
- Claude Chiasson
- clean-up supervisor: Yowza Animation
- Roger Chiasson
- animation supervisor: Yowza Animation
- Janine Cho
- clean-up artist: Yowza Animation
- Jae Hee Choi
- inbetween artist: Sunwoo Entertainment
- Jung Yun Choi
- mark-up: Sunwoo Entertainment
- Yeon-Tae Choi
- key clean-up artist: Yowza Animation
- Joey Chu
- animator: Wang Film Productions
- Mei Chu
- animator: Wang Film Productions (as Mei Ju)
- Hsiu Ying Chung
- clean-up artist: Wang Film Productions
- Jocelyn 'Joy' D. Clemente
- background artist: Fat Cat Animation (as Joy Clemente)
- Sandro Cleuzo
- animator: Project Firefly
- Brian Clift
- key clean-up artist: July Films
- Diana Coco
- clean-up artist: July Films (as Diana Coco Russell)
- Casey Coffey
- rough inbetweener
- Ron Cohee
- animator: Project Firefly
- Odile Comon
- animator: Neomis Animation
- Jesse Cosio
- animator: July Films (as Jesse M. Cosio)
- Brian Coughlan
- layout artist: Yowza Animation
- Nicola Courtney
- clean-up artist: July Films
- Todd Cronin
- animator: Fat Cat Animation
- Will Cuna
- animator
- William Cuna
- animator: July Films
- Joel C. Cunanan
- layout artist: Fat Cat Animation (as Joel Cunanan)
- Geoff Darwin
- technical director
- Nicole de Bellefroid
- clean-up artist: Neomis Animation
- Jian De Li
- key clean-up: Wang Film Productions
- Anthony de Rosa
- lead animator: "George"
- Thomas Debitus
- layout artist: Neomis Animation
- Thomas E. Decker
- animator: July Films (as Tom Decker)
- Jeroen Dejonckheere
- animator: Neomis Animation
- Narz Dela Rosa
- clean-up artist: Fat Cat Animation
- Bruno Dequier
- clean-up artist: Neomis Animation
- Fides B. Detablan
- layout artist: July Films
- John Dillon
- technical director
- Marcia Kimura Dougherty
- clean-up artist: July Films (as Marcia Dougherty)
- Bernard Dourdent
- clean-up artist: Neomis Animation
- Guy Duchet
- clean-up artist: July Films
- Jean-Sébastien Duclos
- animator: Yowza Animation
- Lee Dunkman
- clean-up artist: July Films
- Marc Eoche Duval
- animator: Neomis Animation (as Marc Eoche-Duval)
- Russ Edmonds
- animator: "Project Firefly", "George" and "Ted"
- Gary Eggleston
- background artist (as Gary M. Eggleston)
- Christopher Elsner
- rough inbetweener: Fat Cat Animation
- Erik Eulen
- technical director
- Gina Evans
- animation checker: July Films (as Gina Evans Howard)
- Raymond Fabular
- clean-up artist: James Baxter Animation
- Rick Farmiloe
- animator: July Films
- Albert Pelayo Feliciano
- clean-up artist: Fat Cat Animation (as Albert P. Feliciano)
- Bingo Ferguson
- scene planning/color composite (as George Ferguson)
- Philippe Ferin
- clean-up artist: Neomis Animation
- Ralph Fernan
- animator: July Films
- Marisa Fidanza
- background artist: Yowza Animation
- Sylvia Filcak
- digital animation check
- Aidan Flynn
- key clean-up artist: July Films
- Debbie Forster
- clean-up artist: July Films
- Marec Fritzinger
- layout artist: Neomis Animation
- Pei Ja Fu
- backgrounds: Wang Film Productions
- Joseph Garcia
- layout artist: July Films
- Steven Geer
- additional clean-up artist: Project Firefly
- Billy George
- layout supervisor: Project Firefly
- Greg Gibbons
- background supervisor: Yowza Animation
- Hugo Giraud
- additional clean-up artist: Project Firefly
- Hélène Godefroy
- background artist: Neomis Animation
- Debbie J. Gold
- clean-up supervisor: Fat Cat Animation (as Debbie Gold Stoyanof)
- Edison Goncalves
- animator: Fat Cat Animation
- Maria Gonzalez
- color stylist / scene planning/color composite (as Maria Gonzales)
- Ellis Goodson
- layout artist: July Films
- Dax Gordine
- animator: Yowza Animation
- Daniel A. Gracey
- additional clean-up artist: Project Firefly (as Dan Gracey)
- Daryl Graham
- animator: Yowza Animation
- Cerissa Grieve
- animator: Yowza Animation
- Patricia Guilmard
- background artist: Neomis Animation (as Patricia Guilmard Millereau)
- Barbara Lynn Hamane
- color stylist: Warner Bros. Animation (as Barbara Hamane)
- Karen Hamrock
- layout artist: July Films
- Chul Hee Han
- clean-up: Sunwoo Entertainment
- Jason Hand
- layout artist: July Films
- Eric Harper
- rough inbetweener: Fat Cat Animation
- Brendan Harris
- final composite
- Ellen Harris
- technical director
- Grant Harris
- animator: Yowza Animation
- Dene Ann Heming
- color stylist (as Dene Heming)
- Ted Hemmaplardh
- animation checker/scanning (as Theodore Hemmaplardh)
- Myung Hee Heo
- key clean-up artist: Yowza Animation
- Frank Her
- clean-up artist: Wang Film Productions
- Raúl Herrera Sibayan
- clean-up artist: Fat Cat Animation (as Raul H. Sibayan)
- Alexandre Hesse
- animator: Neomis Animation
- Maureen Higgins
- animation accountant
- Craig Hilditch
- clean-up artist: July Films
- John Hinshelwood
- key clean-up artist: Yowza Animation
- Lam Hoang
- layout artist: July Films
- Wade Hong
- animator: Wang Film Productions
- Gloria Hsu
- clean-up artist: Yowza Animation
- Ming-Chuan Hsu
- backgrounds: Wang Film Productions
- Hsiang Huang
- animator: Wang Film Productions
- Jane Huang
- key clean-up: Wang Film Productions
- Michael Huang
- animator: Wang Film Productions
- Chris Hubbard
- animator: July Films
- Brad Hughes
- key clean-up artist: Yowza Animation
- Wan Hui
- layout: Wang Film Productions
- John E. Hurst
- animator: Project Firefly (as John Hurst)
- Orma Hwang
- animator: Wang Film Productions (as Orma Huang)
- Mike Inman
- background artist
- Todd Jacobsen
- rough inbetweener
- Louie C. Jhocson
- scene planning/color composite
- Chun Mao Jiang
- animator: Wang Film Productions
- Emily Jiuliano
- clean-up artist: July Films
- Jeff Johnson
- character designer (as Jeffrey P. Johnson) / lead animator: "George" (as Jeffrey P. Johnson)
- Myung Kang
- clean-up artist: July Films
- Won Que Kang
- clean-up: Sunwoo Entertainment (as Won Gue Kang)
- Yao Te Kao
- backgrounds: Wang Film Productions
- Weronika Kapelanska
- clean-up artist: Yowza Animation
- David S. Karoll
- color stylist
- Ernie Keen
- animator: July Films (as Ernest Keen)
- Claudia V. Keene
- clean-up artist: July Films (as Claudia Keene)
- Sandy Kellerman
- key clean-up artist: Yowza Animation
- Kwang Jin Kim
- animation director: Yeson Entertainment
- Min-Hye Kim
- key clean-up artist: Yowza Animation
- Seung Beom Kim
- clean-up artist: Project Firefly
- Won Hwa Kim
- inbetween artist: Sunwoo Entertainment
- Douglas Kirk
- layout supervisor: July Films
- Blair Kitchen
- animator: Yowza Animation
- Bert Klein
- animator: July Films
- Johan Klingler
- workbook layout artist
- Eric Koenig
- animator: July Films
- Mark Koetsier
- animator: July Films
- Mike Koizumi
- animator: July Films / background artist: July Films
- Harald Kraut
- layout artist: July Films (as Harold Kraut)
- Samantha Lair
- additional clean-up artist: Project Firefly
- Olivier Lancelot
- background artist: Neomis Animation
- Chris Land
- animator: Yowza Animation
- Jennie Langley
- key clean-up artist: July Films
- Susan Lantz
- clean-up artist: July Films
- Todd LaPlante
- animation checker: Project Firefly
- Dan Larsen
- scene planning/color composite
- Hervé Leblan
- layout artist: Neomis Animation
- Diana LeBost
- clean-up artist: July Films
- Gregory Lecocq
- clean-up artist: Neomis Animation
- Alex Lee
- background supervisor: July Films (as Alex Jeong Hwan Lee)
- Jun Sik Lee
- clean-up: Sunwoo Entertainment
- Lili Lee
- clean-up artist: Wang Film Productions
- Mi Young Lee
- clean-up artist: Yowza Animation
- Mi Yul Lee
- clean-up artist: Project Firefly (as Miyul Lee)
- Taik Lee
- clean-up artist: July Films
- Beverly Lehman
- clean-up artist: Yowza Animation
- John Lei
- layout artist
- Terry Lenko
- layout artist: Yowza Animation
- Ludovic Letrun
- clean-up artist: Neomis Animation
- Dawson Li
- animator: Wang Film Productions
- Long Li
- layout: Wang Film Productions
- Michael Li
- animator: Wang Film Productions
- Pearl Li
- animator: Wang Film Productions
- Sweet Li
- layout: Wang Film Productions
- Yeh Ching Liang
- backgrounds: Wang Film Productions (as Ching Liang Yeh)
- Maggie Liao
- key clean-up: Wang Film Productions
- Christian Lignan
- storyboard artist
- Cat Lin
- animator: Wang Film Productions
- Glanda Lin
- layout: Wang Film Productions
- Jessie Lin
- key clean-up: Wang Film Productions
- Seven Lin
- clean-up artist: Wang Film Productions
- York Lin
- layout: Wang Film Productions
- Belle Liu
- clean-up artist: Wang Film Productions
- Frank Liu
- animator: Wang Film Productions
- Robert Lowden
- background artist / background artist: July Films
- Belle Lu
- clean-up artist: Wang Film Productions
- Juan 'Jo' Luna
- layout artist: Fat Cat Animation (as Jo Luna)
- Sean Luo
- additional clean-up artist: Project Firefly (as Shiyin-Sean Luo)
- Kezia Ma
- animator: Yowza Animation
- Mike MacDougall
- animator: Yowza Animation
- Brian Mainolfi
- clean-up artist: July Films
- Tanja Majerus
- key clean-up artist: July Films
- Patricia Ann Billings Malone
- clean-up artist: July Films (as Patricia Billings)
- Cristy Maltese
- background artist: July Films
- Matthew Maners
- animator
- Craig R. Maras
- animator
- Duncan Marjoribanks
- character designer
- Deanna Marsigliese
- animator: Yowza Animation
- Gaston Marzio
- animator: July Films
- Satjit Matharu
- animator: Yowza Animation
- Gary Mau
- animator: ending sequence
- Jenni McCosker
- key clean-up artist: July Films (as Jennifer McCosker)
- James McCrimmon
- key clean-up artist: Yowza Animation
- James McGregor
- background artist: Yowza Animation
- Mary Measures
- clean-up artist: July Films
- Helen Michael
- key clean-up artist: James Baxter Animation
- Lieve Miessen
- clean-up animation supervisor
- Ron Migliore
- key clean-up artist: Yowza Animation
- Branko Mihanovic
- animator: Project Firefly
- Michael Milligan
- key clean-up artist: Yowza Animation (as Mike Milligan)
- Uriel Mimran
- animator: Neomis Animation
- Frank Molieri
- animator: July Films
- Kate Moo King-Curtis
- rough layout artist
- Joaquim Royo Morales
- background artist: Neomis Animation
- Maurilio Morales
- additional clean-up artist: Project Firefly
- Beth S. Morris
- color composite
- Paul Mota
- key clean-up artist: Yowza Animation
- Gary Mouri
- layout artist: July Films
- Eddie Munoz
- digital animation check
- Monica Murdock
- clean-up supervisor: Project Firefly
- Laura Murillo
- clean-up artist: July Films
- David Murray
- background artist: Project Firefly
- Yoon Sook Nam
- clean-up artist: July Films
- Mike Nguyen
- animation supervisor: July Films
- Tao Huu Nguyen
- clean-up artist: Project Firefly (as Tao Nguyen)
- Dan O'Sullivan
- animator: Fat Cat Animation (as Daniel O'Sullivan)
- Carmen Oliver
- scanning/animation checker
- Stephanie Olivieri
- clean-up artist: Fat Cat Animation
- Kent Osborne
- animator
- Johnny Painter
- animator: July Films
- Stephen Palmer
- clean-up animation lead
- Joey Paraiso
- layout artist: Fat Cat Animation (as Jose Paraiso)
- Yeon Jung Park
- mark-up: Sunwoo Entertainment
- Young Sun Park
- mark-up: Sunwoo Entertainment
- Ginny Parmele
- key clean-up artist: July Films (as Virginia Parmele)
- Gang Peng
- layout artist: July Films
- Shannon Penner
- animator: Yowza Animation
- Wendy Perdue
- animator: July Films (as Wendy Purdue)
- Pierre Perifel
- animator: Neomis Animation
- Philip Phillipson
- background artist (as Philip Phillipson)
- Jens Pindal
- animator: Yowza Animation
- John Pomeroy
- lead animator: "Maggie" and "Clovis"
- Rachel Pong
- layout: Wang Film Productions
- Shane Prigmore
- character designer
- Kevin Proctor
- layout artist: Project Firefly
- Teresa Quezada
- clean-up artist: Project Firefly (as Teresita Quezada-Geer)
- Kim Rami
- background artist: July Films (as Rami Kim)
- Brigitte Reboux
- background artist: Neomis Animation (as Brigitte Reboux Pinon)
- Bojan Redzic
- layout artist: Yowza Animation
- Donald Reich
- layout artist: July Films
- Franc Reyes
- layout artist: Project Firefly
- Nash L. Rightmer
- animation checker/scanning
- Cilbur Rocha
- assistant animator
- Alberto M. Rodriguez
- clean-up artist: Fat Cat Animation
- Michael Rose
- background artist: July Films
- Jennie Rutz
- clean-up artist: Yowza Animation (as Jenny Rutz)
- Stéphane Sainte-Foi
- animation supervisor: Neomis Animation
- Joven Sampang
- layout artist: Fat Cat Animation
- Virgil Sanico
- rough inbetweener: Fat Cat Animation (as Virgilio Sanico)
- Anna Saunders
- animator: July Films
- Daisy Schofield
- clean-up artist: July Films (as Daisy Lee Schofield)
- Andy Schuhler
- animator: July Films (as Andrew Shuhler)
- Toby Schwarz
- animator: Fat Cat Animation (as Tobias Schwarz)
- Brian Sebern
- background artist
- Michele Secilia
- clean-up artist: July Films
- Natasha Selfridge
- clean-up artist: July Films
- Mavis Shafer
- animation checker: July Films (as Mavis E. Shafer)
- Stuart Shankly
- animator
- Tom Shannon
- layout artist: July Films
- Hae Sook Shim
- inbetween artist: Sunwoo Entertainment
- Edwin Shortess
- scene planning/color composite
- Frog Shy
- animator: Wang Film Productions (as Frog Shi)
- Bee Shyu
- animator: Wang Film Productions
- Yi Zhi Shyu
- animator: Wang Film Productions
- Eric D. Simmons
- background supervisor: Fat Cat Animation
- Len Simon
- animation supervisor: Fat Cat Animation
- Beth Sleven
- animator: July Films
- Lon Smart
- additional clean-up artist: Project Firefly
- Tim Soman
- layout artist: July Films
- Karen Somerville
- animation checker: July Films
- Bryan M. Sommer
- key clean-up artist: Project Firefly
- Hyung-Im Son
- clean-up artist: Yowza Animation
- Pil Yong Song
- clean-up artist: July Films (as Phillip Sung)
- Mac Spada
- clean-up artist: July Films
- Kim Spink
- background artist: July Films
- Kenneth Spirduso
- background artist: Project Firefly (as Ken Spirduso)
- Sean Springer
- animator: Project Firefly
- Curt Spurging
- clean-up artist: Fat Cat Animation
- Marie St. Clair
- color stylist
- Tony Stanley
- additional animator: Project Firefly
- Robert E. Stanton
- background supervisor: Project Firefly (as Bob Stanton)
- T.C. Starnes Jr.
- clean-up artist: Fat Cat Animation (as Thomas C. Starnes Jr.)
- Audrey Stedman
- layout artist: July Films
- Karen Stephenson
- key clean-up artist: Yowza Animation
- Peter Sun
- backgrounds: Wang Film Productions
- Kristen Sych
- animator: July Films
- Trevor Tamboline
- clean-up animation lead
- Danny Taverna
- layout artist: Fat Cat Animation (as Danilo Taverna)
- Derek Lee Thompson
- animator: July Films (as Derek Thompson)
- Thomas Thorspecken
- additional clean-up artist: Project Firefly
- Bill Thyen
- storyboard revisionist
- Shannon Tindle
- lead character designer
- Alex Topete
- clean-up artist: July Films
- Bi Wei Tronolone
- background artist
- Yu Lan Tsai
- key clean-up: Wang Film Productions
- Mei Tsao
- background artist: Yowza Animation
- Fan Yen Tseng
- key clean-up: Wang Film Productions
- Gou Xiong Tu
- animator: Wang Film Productions
- Marianne Tucker
- clean-up animation lead
- Wendo Van Essen
- clean-up artist: Fat Cat Animation
- George Villaflor
- layout supervisor: Fat Cat Animation
- Frans Vischer
- lead animator: "Junior", "Ivan" and "Mrs. Plushbottom"
- Pat Vogtli
- layout artist: Project Firefly
- Viorel Voronca
- clean-up artist: July Films
- Florian Wagner
- animator: Yowza Animation
- Stevan Wahl
- lead animator: "Bloomsberry"
- Dermot Walshe
- head of layout: Yowza Animation
- David Ying Guang Wang
- background artist: Project Firefly (as David Wang)
- Jaw-Kuo Wang
- clean-up artist: Wang Film Productions
- Pao Hsi Wang
- key clean-up: Wang Film Productions
- Perng-Da Wang
- layout: Wang Film Productions
- Peter Wang
- layout: Wang Film Productions
- Shu Fang Wang
- key clean-up: Wang Film Productions
- Rachel Wei
- backgrounds: Wang Film Productions
- Andreas Wessel-Therhorn
- animator: July Films
- Nadine Westerbarkey
- animator: Yowza Animation (as Nadine Wagner)
- Matt Williames
- animator: July Films
- Wallace Williamson
- layout artist
- Ronnie Williford
- additional animator: Project Firefly
- Theresa Wiseman
- animator: July Films
- Dong-kun Won
- animation director: Rough Draft Studios
- Keith Wong
- designer
- Steve Wong
- animator: July Films
- Shu Chen Wu
- key clean-up: Wang Film Productions
- Yu Chin Wu
- key clean-up: Wang Film Productions
- Bunis Yang
- animation supervisor: Wang Film Productions
- Kenny Yang
- clean-up artist: Yowza Animation
- Raey Ling Yang
- clean-up artist: Wang Film Productions
- Ander Yeh
- backgrounds: Wang Film Productions (as Andy Yeh)
- Miri Yoon
- clean-up artist: July Films
- Samantha Youssef
- animator: Yowza Animation
- Ivan Yu
- animator: Wang Film Productions
- Rodrigo Q. Zafe Jr.
- layout artist: Fat Cat Animation (as Rodrigo Zafe Jr.)
- Tammy Zeitler
- additional clean-up artist: Project Firefly (as Tammy Daniel-Biske)
- Eagle Zheng
- animator: Wang Film Productions
- Jun Xiong Zhou
- backgrounds: Wang Film Productions
- Ralph Zondag
- animator: July Films
- Micki Zurcher
- background artist: July Films (as Michele Zurcher)
- Peter J. DeLuca
- layout artist: Project Firefly (uncredited)
- Marec Fritzinger
- background artist: Neomis Animation (uncredited)
- David Fulp
- story artist (uncredited)
- James Young Jackson
- animator (uncredited)
- Justin Lee
- clean-up artist: Yowza Animation (uncredited)
- Alex Mann
- story artist (uncredited)
- Howie Perry
- story artist (uncredited)
- Troy Quane
- animator (uncredited)
- Mark Swan
- Storyboard Artist (uncredited)
- Carey Yost
- story artist (uncredited)
