- Kit Boyce
- background supervisor / background painter / background painter: opening sequence (66 episodes, 1998-2005)
- Peter Hannan
- main character designer (66 episodes, 1998-2005)
- Deborah Rykoff-Bennett
- supervising color stylist (66 episodes, 1998-2005)
- Teale Wang
- color production supervisor (65 episodes, 1998-2005)
- Greg Michaelson
- layout artist / layouts: opening sequence (64 episodes, 1998-2005)
- Olga Gerdjikov
- layout supervisor / layout artist (60 episodes, 1998-2005)
- Zeus Cervas
- character designer (58 episodes, 1998-2003)
- Yasha Varga
- animatics / animatic operator (58 episodes, 1998-2001)
- John Magness
- layout artist / background artist (56 episodes, 1998-2005)
- Honore Gauthier
- background painter / background painter: opening sequence (48 episodes, 1998-2005)
- Bill Flores
- layout artist / layout supervisor (45 episodes, 1998-2005)
- Alice Tsay-Park
- background painter (44 episodes, 1998-2000)
- Yvonne Cseko
- color key assistant / color stylist / color key / assistant color stylist / color key stylist (43 episodes, 1998-2005)
- Kathy Kim
- background painter / background painter: opening sequence (43 episodes, 1998-2005)
- Bill Exter
- animation checker (42 episodes, 1999-2005)
- Cynthia Surage
- color key assistant / assistant color stylist / ink & paint / color stylist / color associate (39 episodes, 1998-2000)
- Brian Robitaille
- animatics / animatic operator / sheet timer (39 episodes, 1998-1999)
- Ray Pointer
- sheet timer (38 episodes, 1998-2003)
- Charles Payne
- layout artist (37 episodes, 1999-2001)
- Ed Acosta
- character designer / character clean-up (35 episodes, 1999-2005)
- Shelly Shinjo
- background painter (34 episodes, 1998-2000)
- Bill Dunn
- background painter (32 episodes, 1998-2000)
- Walter E. Hong
- background coordinator / background assistant (27 episodes, 1998-1999)
- George Chialtas
- animation director / sheet timer (26 episodes, 1998-2000)
- Sam Kirson
- layout supervisor (26 episodes, 1998-1999)
- Kenny Pittenger
- layout artist (25 episodes, 1998-1999)
- Russ Mooney
- animation director / sheet timer (23 episodes, 1998-2000)
- Paul Tibbitt
- character designer (20 episodes, 1998-1999)
- David Wigforss
- background assistant (17 episodes, 1998-1999)
- Antoine Guilbaud
- layout artist (16 episodes, 1998-1999)
- Jason Shultz
- layout artist (16 episodes, 1999-2005)
- Marlene Robinson May
- animation director / sheet timer (15 episodes, 1998-2000)
- Tim Long
- sheet timer / animation director (15 episodes, 1998-1999)
- Kimberly Ann Martin
- character clean-up / character designer (15 episodes, 1998-1999)
- Nick Jennings
- background supervisor / layout artist / layout supervisor (14 episodes, 1998-1999)
- Brian Ray
- sheet timer / animation director (14 episodes, 1998-1999)
- Arnie Wong
- animation director / sheet timer (14 episodes, 1999-2001)
- Meg Hanna
- color associate (13 episodes, 1998-1999)
- Kevin Zelch
- animatic scanner (13 episodes, 1999)
- Alan Smart
- animation director / sheet timer (12 episodes, 1998-1999)
- Deborah George Rister
- character clean-up / character cleanup / character and prop clean-up artist (12 episodes, 1999-2005)
- Amy Reich
- background painter (11 episodes, 1998)
- Nelson Recinos
- animation director / sheet timer (11 episodes, 1999-2005)
- Mike Svayko
- animation director (11 episodes, 1999-2005)
- Ron Myrick
- sheet timer / animation director (10 episodes, 1999-2003)
- Mark Petlock
- overseas supervisor (9 episodes, 1998-2003)
- Jerilyn Dever
- sheet timer / animatics (9 episodes, 1998-1999)
- Mike Rogers
- layout artist (9 episodes, 1998-1999)
- Ted Machold
- animatic scanner (9 episodes, 1999-2001)
- Neal Warner
- sheet timer (8 episodes, 1998-1999)
- Tony Ostyn
- animatics (8 episodes, 1998)
- Barbara Dourmaskin-Case
- sheet timer (8 episodes, 1999-2003)
- Heath Cecere
- character clean-up (7 episodes, 1998-1999)
- Eddie Soriano
- animation director / animation director: Canada / sheet timer (6 episodes, 1999-2001)
- Paul Finn
- animatic supervisor (6 episodes, 2000-2005)
- Kimberly Vanek
- character cleanup / character clean-up artist (6 episodes, 2000-2005)
- Carole Beers
- sheet timer (5 episodes, 1998)
- Gary McCarver
- animation director / sheet timer (5 episodes, 1998)
- Matt Davis
- character designer (5 episodes, 1999)
- Stephen Christian
- background assistant / digital background assistant / digital background assistants (4 episodes, 1999-2003)
- Maria Rodriguez
- sheet timer (4 episodes, 1999-2000)
- Christine Kolosov
- animation director / sheet timer (3 episodes, 1998-1999)
- Erik Wiese
- character designer / character layout / title card design (3 episodes, 1998-1999)
- Mitch Rochon
- sheet timer (3 episodes, 1999-2005)
- Josh Mepham
- character designer (3 episodes, 1999-2000)
- Garnet Syberg-Olsen
- layout artist (3 episodes, 1999-2000)
- Robert Shellhorn
- sheet timer (3 episodes, 1999)
- Gordon Kent
- sheet timer (3 episodes, 2000-2005)
- Robert Hughes
- sheet timer (2 episodes, 1998-2000)
- Ysty Veluz
- character clean-up (2 episodes, 1998-2000)
- Brian J. Arnold
- animatics (2 episodes, 1998-1999)
- Steven Kellams
- digital background assistant / digital background assistants (2 episodes, 1999-2003)
- Tara Miller
- color stylist (2 episodes, 1999-2000)
- Glen Lovett
- layout artist / animation director (2 episodes, 1999)
- Dana Mumford
- animatic operator (2 episodes, 1999)
- Karen Rasi
- color stylist (2 episodes, 1999)
- Jamie Tainton
- background painter (2 episodes, 1999)
- Gwen Wetzler
- sheet timer (2 episodes, 1999)
- Tim Gula
- layout artist (1 episode, 1998)
- Karin Holmquist
- ink & paint (1 episode, 1998)
- Miyuki Hoshikawa
- key animator (1 episode, 1998)
- Tony Kluck
- sheet timer (1 episode, 1998)
- Carl Linton
- overseas supervisor (1 episode, 1998)
- Tim Parsons
- character designer (1 episode, 1998)
- Robert Porter
- character designer (1 episode, 1998)
- Karen Shaffer
- final checker (1 episode, 1998)
- Catherine Simmonds
- supervising color stylist (1 episode, 1998)
- Ilya Skorupsky
- sheet timer (1 episode, 1998)
- Tammy Slusser
- sheet timer (1 episode, 1998)
- Dan Thompson
- sheet timer (1 episode, 1998)
- Maxwell Becraft
- sheet timer (1 episode, 1999)
- John Beveridge
- character clean-up (1 episode, 1999)
- Richard Bowman
- sheet timer (1 episode, 1999)
- Bob Boyle
- character layout (1 episode, 1999)
- Deborah Cone
- character layout (1 episode, 1999)
- Patrick Dene
- character layout (1 episode, 1999)
- Younghee Higa
- sheet timer (1 episode, 1999)
- Roger Jakubiec
- sheet timer (1 episode, 1999)
- Alex Kirwan
- character layout (1 episode, 1999)
- Larry Leichliter
- overseas supervisor (1 episode, 1999)
- Tory Lowitz
- character layout (1 episode, 1999)
- Steve Lowtwait
- layout artist (1 episode, 1999)
- Hugh MacDonald
- layout artist (1 episode, 1999)
- Brian Mark
- layout artist (1 episode, 1999)
- Caesar Martinez
- layout artist (1 episode, 1999)
- Zac Moncrief
- character layout (1 episode, 1999)
- Kevin Murawski
- character layout (1 episode, 1999)
- Myles Pedersen
- animation checker (1 episode, 1999)
- Mike Pettengill
- layout artist (1 episode, 1999)
- Bernie Petterson
- character layout (1 episode, 1999)
- Jodi Reichmuth
- animatic operator (1 episode, 1999)
- Bill Schwab
- character layout (1 episode, 1999)
- Gary Scott
- sheet timer (1 episode, 1999)
- Claudia Stegall
- layout artist (1 episode, 1999)
- Elyse Whittaker
- character layout (1 episode, 1999)
- Glenn Wright
- sheet timer (1 episode, 1999)
- Steve Aguilar
- character designer (1 episode, 2000)
- Juli Murphy
- sheet timer (1 episode, 2000)
- Ron Velasco
- character designer (1 episode, 2000)
- Dora Case
- sheet timer (1 episode, 2005)