- Doc Hammer
- additional graphics / title sequence (59 episodes, 2003-2012)
- Mike Borkowski
- storyboard artist / storyboards by (44 episodes, 2006-2016)
- Liz Artinian
- color supervisor / background painter (44 episodes, 2006-2012)
- Siobhan Mullen
- storyboard supervisor (43 episodes, 2006-2011)
- Carly Monardo
- color key / character and prop color key (42 episodes, 2006-2010)
- Stephen DeStefano
- storyboard artist / prop designer / storyboards by (40 episodes, 2004-2011)
- Rick Lacy
- storyboard artist / storyboard revisionist / storyboards by (40 episodes, 2004-2008)
- Jonathan Roscetti
- storyboard artist / storyboard revisionist / storyboards by (40 episodes, 2004-2008)
- Chris George
- prop design supervisor / prop designer / storyboard revisionist / character and prop design / character design supervisor (35 episodes, 2004-2016)
- Tom Connor
- storyboard artist / storyboard revisionist (33 episodes, 2008-2016)
- Chris Fisher
- background painter (31 episodes, 2008-2012)
- Douglas Lovelace
- storyboard artist / storyboard revision supervisor / storyboards by (30 episodes, 2004-2010)
- Deodato Pangandoyon
- background painter (29 episodes, 2008-2010)
- Marina Dominis-Dunnigan
- color supervisor / color director (27 episodes, 2003-2006)
- Peter Brown
- background painter (27 episodes, 2004-2006)
- Mike Foran
- prop designer / character and prop design supervisor (27 episodes, 2004-2006)
- Rafael Rosado
- storyboard artist / storyboards by (25 episodes, 2006-2016)
- Alexandra Andrew
- production coordinator (22 episodes, 2008-2010)
- L. Todd Myers
- storyboard artist / storyboard director (21 episodes, 2010-2016)
- Bill Presing
- storyboard supervisor / storyboard artist / additional color artist (16 episodes, 2003-2006)
- Christopher McCulloch
- title sequence / storyboard artist / storyboard supervisor (15 episodes, 2003-2004)
- Abigail Nesbitt
- storyboard artist (15 episodes, 2009-2010)
- Danny Hynes
- storyboard artist (14 episodes, 2008-2010)
- Lauren Monardo
- storyboard artist (14 episodes, 2008-2009)
- Ian Jones-Quartey
- inking / inking by (13 episodes, 2006)
- Dan Root
- storyboard artist / storyboards by (13 episodes, 2006)
- Alexander Woo
- storyboard artist / storyboards by (13 episodes, 2006)
- Michael Oviedo
- storyboard revisionist (11 episodes, 2004)
- Tom Conner
- storyboard artist / storyboards by (10 episodes, 2004-2016)
- Katie Nix
- background painter (10 episodes, 2004)
- Sherwin Abesamis
- background painter (10 episodes, 2018)
- Cynthia Halley
- Background Designer (10 episodes, 2018)
- Elisa Phillips
- color designer (10 episodes, 2018)
- Danny Kimanyen
- storyboard revisionist (9 episodes, 2004)
- Maurice Fontenot
- storyboard revisionist (9 episodes, 2012-2013)
- Frank Gresham
- storyboard director (9 episodes, 2012-2013)
- Barry J. Kelly
- storyboard artist (9 episodes, 2015-2016)
- Juno John Lee
- storyboard director (9 episodes, 2015-2016)
- Michael Manley
- storyboard artist / storyboards by (7 episodes, 2004-2006)
- Shay Lurie
- props (7 episodes, 2013-2016)
- Gabriel Lee
- storyboard artist / storyboard revisionist (7 episodes, 2016-2018)
- Esao Andrews
- background painter (5 episodes, 2004)
- Christophe Pouchot
- storyboard artist (5 episodes, 2004)
- Toni Tysen
- storyboard revisionist (5 episodes, 2004)
- Pat McEown
- storyboard artist (5 episodes, 2009-2015)
- Brahm Revel
- storyboard artist (5 episodes, 2010)
- Paul Harmon
- storyboard artist (5 episodes, 2013)
- Christina Manrique
- storyboard artist (5 episodes, 2016)
- Michael Kornstein
- storyboard revisionist / additional color artist (4 episodes, 2003-2004)
- Irene Wu
- storyboard revisionist (4 episodes, 2004)
- Owen Sullivan
- storyboard artist / storyboard revisionist (4 episodes, 2016-2018)
- Brendan Clogher
- storyboard artist (4 episodes, 2016)
- Eugene Lee
- storyboard artist (4 episodes, 2016)
- Kyle Capps
- color designer (4 episodes, 2018)
- Adam Ford
- storyboard revisionist (4 episodes, 2018)
- Joshua Kim
- storyboard revisionist (4 episodes, 2018)
- Christine Kolosov
- storyboard artist (4 episodes, 2018)
- Stephan Park
- storyboard artist (4 episodes, 2018)
- Kevin Reed
- storyboard artist / storyboard revisionist (4 episodes, 2018)
- Ray Feldman
- background design / background design supervisor (3 episodes, 2006)
- Matthew I. Jenkins
- character and prop design / storyboards by (3 episodes, 2006)
- Kwok Kwan
- background design (3 episodes, 2006)
- Freya Tanz
- background design supervisor (3 episodes, 2006)
- Vinh Truong
- background design (3 episodes, 2006)
- Martin Wittig
- character and prop design (3 episodes, 2006)
- David Chlystek
- storyboard artist (3 episodes, 2009)
- Kirk Van Wormer
- storyboard artist (3 episodes, 2009)
- Kim Arndt
- storyboard artist (3 episodes, 2010)
- June Ahn
- storyboard revisionist (3 episodes, 2016)
- Jen Bennett
- storyboard artist (3 episodes, 2016)
- Sinae Jung
- storyboard revisionist (3 episodes, 2018)
- Brandon McKinney
- storyboard artist (3 episodes, 2018)
- Bob Cavin III
- storyboard artist (2 episodes, 2004)
- James Webb
- storyboard artist (2 episodes, 2004)
- Garrett O'Donoghue
- storyboard artist (2 episodes, 2008)
- Alan Caldwell
- storyboard artist (2 episodes, 2009)
- James Yang
- storyboard artist (2 episodes, 2009)
- Dan Shefelman
- storyboard artist (2 episodes, 2010)
- Tyree Dillihay
- storyboard artist (2 episodes, 2013)
- Gleb Sanchez-Lobashov
- storyboard artist (2 episodes, 2013)
- Jason Zurek
- storyboard artist (2 episodes, 2013)
- Vinod Krishnan
- art department (2 episodes, 2018)
- Lionel U. Ordaz
- storyboard artist (2 episodes, 2018)
- Patrick Tuorto
- storyboard revisionist (2 episodes, 2018)
- Stanley Von Medvey
- storyboard artist / storyboard revisionist (2 episodes, 2018)
- Heather Austin
- color artist (1 episode, 2003)
- Michael Cavaliaro
- color artist (1 episode, 2003)
- Zigang Chen
- color artist (1 episode, 2003)
- Nick de Mayo
- additional clean-up artist (1 episode, 2003)
- Nash Dunnigan
- color artist (1 episode, 2003)
- Sophie Kittredge
- color artist (1 episode, 2003)
- Prentis Rollins
- storyboard artist (1 episode, 2003)
- Jeff Allen
- storyboard artist (1 episode, 2006)
- Peter Browngardt
- character and prop design (1 episode, 2006)
- Michelle Dickens
- background painter (1 episode, 2006)
- Lynda Nettleship
- background design (1 episode, 2006)
- Bosco Ng
- storyboard artist (1 episode, 2006)
- Travis Cowsill
- storyboard artist (1 episode, 2008)
- Adam Van Wyk
- storyboard artist (1 episode, 2010)
- Sung Jin Ahn
- storyboard artist (1 episode, 2012)
- Ed Tadem
- storyboard artist (1 episode, 2012)
- David Dwooman Woo
- storyboard artist (1 episode, 2012)
- Alexis Deprey
- graphics (1 episode, 2013)
- Dan Field
- additional character fabrication (1 episode, 2013)
- Lauren Horoszewski
- senior character fabricator (1 episode, 2013)
- Tennessee Reid Norton
- head of character fabrication (1 episode, 2013)
- Logan Payne
- model builder (1 episode, 2013)
- Christopher Robert Watson
- senior molding & casting technician (1 episode, 2013)
- Alex Kwan
- storyboard artist (1 episode, 2018)
- Luke Weber
- storyboard revisionist (1 episode, 2018)
