- Philippe Angeles
- overseas animation supervisor / Overseas Animation Supervisor / overseas animation director / overseas supervisor / overseas supervisor: Yeson Entertainment (224 episodes, 2012-2022)
- Britton Kimmins
- supervising animator / lead animator / animation supervisor / animator / Lead Animator (159 episodes, 2011-2024)
- Jay Howell
- original character designer / character designer / original character design (145 episodes, 2011-2022)
- Marcelo Benavides
- animation supervisor / animator (131 episodes, 2011-2022)
- Loren Bouchard
- original character designer / character designer (127 episodes, 2011-2017)
- Sirron Norris
- original background designer / background artist / character artist (123 episodes, 2011-2018)
- Rex Faraday
- animation timing / animation timer / timing director (117 episodes, 2012-2024)
- SoonJin Mooney
- animation timing / animation timer / timing director (117 episodes, 2012-2024)
- Drew Newman
- animator (108 episodes, 2017-2023)
- Tony Gennaro
- animation supervisor / retake director / supervising director (100 episodes, 2012-2020)
- Cheryl Hughart
- lip assignment (95 episodes, 2014-2024)
- Scott Moot
- background designer (88 episodes, 2011-2019)
- Ryan Mattos
- animator (86 episodes, 2012-2016)
- Richard Sullivan
- animation checker / lead sheets (83 episodes, 2012-2021)
- Louie C. Jhocson
- animation checker / lead sheets (82 episodes, 2012-2021)
- Holly du Rivage
- animation timer (81 episodes, 2011-2016)
- Dave Creek
- lead character designer / character designer (79 episodes, 2011-2018)
- Doug Gallery
- animation timing / timing supervisor / animation timer / technical supervisor (75 episodes, 2018-2022)
- Kat Kosmala
- animation supervisor / animator / lead animator (72 episodes, 2011-2016)
- Brian Hogan
- animation timing (70 episodes, 2019-2024)
- Louis Jhocson
- animation checker (70 episodes, 2019-2024)
- Rick Sullivan
- animation checker (69 episodes, 2019-2024)
- Patrick Gleeson
- timing supervisor / retake animation timing / animation timer / technical supervisor (68 episodes, 2013-2024)
- Kimball Shirley
- background cleanup / background designer (62 episodes, 2012-2019)
- Jeff Zikry
- animator (62 episodes, 2019-2023)
- Galina Budkin
- background designer / background design (61 episodes, 2012-2021)
- Mike Guerena
- color supervisor / background painter / color key / color key artist / color key supervisor (57 episodes, 2011-2022)
- Chris Boren
- animator (57 episodes, 2016-2022)
- Noe Garcia
- fx animator / fx artist / efx artist / FX artist (55 episodes, 2019-2022)
- Randy Ludensky
- animation timing supervisor / animation timer / animation timing (54 episodes, 2011-2014)
- Mike McCraw
- animator (52 episodes, 2017-2022)
- Bernard Derriman
- supervising director / retake artist (49 episodes, 2011-2020)
- Emiko Sawanobori
- animator (47 episodes, 2012-2015)
- Ian Hamilton
- retake director (47 episodes, 2012-2014)
- Ryan Shaw
- retake director / assistant retake director / animator / storyboard artist (46 episodes, 2016-2022)
- Acacia Caputo
- lip assignment / animation timer (45 episodes, 2012-2017)
- Ashley Armstrong
- animator (44 episodes, 2013-2017)
- Tracy Jones
- color key (44 episodes, 2014-2018)
- Brian Hogan
- animation timer / retake animation timing / retake animation timer / timing director (43 episodes, 2012-2021)
- Devin Roth
- character designer (40 episodes, 2011-2014)
- Liza Epps
- background cleanup / background designer (37 episodes, 2011-2014)
- Neisje Morrell
- animator / retake animator (35 episodes, 2020-2023)
- Eric Wolford
- animator (35 episodes, 2021-2022)
- Gordon Kent
- animation timer (34 episodes, 2012-2015)
- Scott Graham
- animator (31 episodes, 2017-2020)
- Rosalina Tchouchev
- background painter / color key artist (29 episodes, 2011-2014)
- Julia Kalantarova
- background painter (29 episodes, 2012-2014)
- Kaya Dzankich
- color key / background painter / color supervisor (29 episodes, 2013-2021)
- Bria Jones
- animation trainee / animator (29 episodes, 2016-2018)
- Adam Toews
- animator (29 episodes, 2021-2022)
- Simon Chong
- assistant retake director / retake director (28 episodes, 2018-2020)
- Rudy De La Cruz
- background designer / background cleanup / animator (27 episodes, 2013-2018)
- Jose Rodriguez
- background designer / background cleanup (27 episodes, 2014-2019)
- Mauricio Pardo
- assistant director / animation director: assistant director / storyboard artist (27 episodes, 2015-2017)
- Katie Rose
- background cleanup (26 episodes, 2018-2019)
- Phil Lee
- background cleanup (22 episodes, 2018-2019)
- Andrew Wolf
- background layout supervisor (22 episodes, 2021-2022)
- Trevor Simonsen
- background designer / color supervisor (21 episodes, 2012-2015)
- Rachel Silva
- background designer (21 episodes, 2018-2019)
- Iana Kushchenko
- animator (20 episodes, 2020-2022)
- Jordan Welty
- animator (20 episodes, 2020-2022)
- Walter Mancia
- background designer (19 episodes, 2018-2019)
- Kristina Gazizova
- animator (19 episodes, 2021-2022)
- Mike Mccraw
- animator (17 episodes, 2019-2022)
- Chad E. Cooper
- background designer / background design supervisor / background layout supervisor (16 episodes, 2012-2022)
- Justin Jenkins
- animator (16 episodes, 2013-2018)
- Joe Healy
- character designer (15 episodes, 2014-2021)
- Kat Shea
- background designer (15 episodes, 2022)
- Wesley Archer
- retake artist / retake director (13 episodes, 2011)
- Jacob Biberdorf
- animation supervisor / animation supervisor: Bardel Entertainment Inc. (13 episodes, 2011)
- Chris Chan
- animation revisionist / animator (13 episodes, 2011)
- Tammy Dubinsky
- animator / animator: Bardel Entertainment Inc. (13 episodes, 2011)
- J. Falconer
- animation director / animation director: Bardel Entertainment Inc. (13 episodes, 2011)
- Nathan Keane
- effects animator / animation effects (13 episodes, 2011)
- Yoosik Oum
- animator / animator: Bardel Entertainment Inc. (13 episodes, 2011)
- Nora Smith
- character designer / animator / layout artist (13 episodes, 2011)
- Soon Yeop Cho
- paint chief: Yeson Entertainment (13 episodes, 2012-2014)
- Ju Hee Choi
- background artist: Yeson Entertainment / backgrounds: Yeson Entertainment / background: Yeson Entertainment (13 episodes, 2012-2014)
- Eun Suk Jeong
- inbetween chief: Yeson Entertainment (13 episodes, 2012-2014)
- Yeon Seok Jeong
- layout chief: Yeson Entertainment (13 episodes, 2012-2014)
- Sung Gwon Kang
- inbetween chief: Yeson Entertainment (13 episodes, 2012-2014)
- Chan Jo Kim
- animation director: Yeson Entertainment / director: Yeson Entertainment (13 episodes, 2012-2014)
- Jaehee Lee
- layout chief: Yeson Entertainment (13 episodes, 2012-2014)
- Jong An Lee
- animation director: Yeson Entertainment / director: Yeson Entertainment (13 episodes, 2012-2014)
- Sang Bok Lee
- layout chief: Yeson Entertainment (13 episodes, 2012-2014)
- Barnabas Park
- animation director: Yeson Entertainment / director: Yeson Entertainment (13 episodes, 2012-2014)
- Derek Schroeder
- background painter / assistant background painter / color key (13 episodes, 2014-2018)
- Graham Peterson
- animator / key animator / layout supervisor / animation supervisor / animator: Bardel Entertainment Inc. (12 episodes, 2011)
- Clay Fessier
- animator (12 episodes, 2019-2020)
- Ed Ghertner
- background designer (11 episodes, 2011-2014)
- Gerardo Fuentes Jr.
- animator (11 episodes, 2012-2017)
- Su-kyoung Choi
- model checker: Yeson Entertainment (11 episodes, 2012-2014)
- Kyoung-Soo Lee
- model checker: Yeson Entertainment (11 episodes, 2012-2014)
- Myung Ae Shim
- model checker: Yeson Entertainment (11 episodes, 2012-2014)
- Jeffrey Zikry
- animator (11 episodes, 2018-2022)
- Ferguson Draper Winston
- animator (11 episodes, 2020-2021)
- Erin Humiston
- animator (11 episodes, 2021-2022)
- Angelo Hatgistavrou
- animator (9 episodes, 2011-2012)
- Graham Bustard
- animator / animator: Bardel Entertainment Inc. (10 episodes, 2011)
- Myoung Hwa Kim
- digital checker: Yeson Entertainment (10 episodes, 2012-2014)
- Su-yeon Lee
- digital checker: Yeson Entertainment (10 episodes, 2012-2014)
- Chris Song
- retake director (10 episodes, 2012-2013)
- Francis Giglio
- background painter (10 episodes, 2013-2014)
- Dabney 'Hank' Hamner
- animator (10 episodes, 2020-2021)
- Joanna Barondess
- animator (10 episodes, 2021-2023)
- Desiree Cassidy
- animator / animator: Bardel Entertainment Inc. (9 episodes, 2011)
- Jungja Kim-Wolf
- animation timer (9 episodes, 2012-2014)
- Carol Millican
- animation timer (9 episodes, 2012-2014)
- Phil Hayes
- background designer (8 episodes, 2011)
- Perry Zombolas
- storyboard artist / retake artist (7 episodes, 2011-2015)
- Crystal Leontis
- design coordinator (7 episodes, 2018-2019)
- Timothy Barnes
- background painter (6 episodes, 2017-2018)
- Briana Ornelas
- animator (6 episodes, 2020-2021)
- Pam Palma Hayslett
- efx supervisor / fx supervisor (6 episodes, 2022)
- Eric Cheung
- animator / animator: Bardel Entertainment Inc. (5 episodes, 2011)
- Jennifer Coyle
- retake artist (5 episodes, 2011)
- Ragnar Guidote
- animator / animator: Bardel Entertainment Inc. (5 episodes, 2011)
- Shaun Lewis
- animator / animator: Bardel Entertainment Inc. (5 episodes, 2011)
- Carl Upsdell
- animator / animator: Bardel Entertainment Inc. (5 episodes, 2011)
- Tyler Garrison
- background cleanup (5 episodes, 2014-2015)
- Jill Jacobs
- animation timer (5 episodes, 2015-2017)
- Brian LoSchiavo
- retake director (5 episodes, 2017-2018)
- Anna Corrales
- background trainee / background paint trainee / background painter (5 episodes, 2018-2022)
- Jesse James Dean
- storyboard artist (5 episodes, 2018)
- Phil Salang
- animator (5 episodes, 2021)
- Dave Scarpitti
- efx artist / animator (5 episodes, 2022-2023)
- Sandra Frame
- storyboard artist / retake artist / storyboard revisionist (4 episodes, 2011-2015)
- Jon Affolter
- animator / animator: Bardel Entertainment Inc. (4 episodes, 2011)
- Rustam Bekmuradov
- background designer / animator / layout artist (4 episodes, 2011)
- Edgar Bridwell
- background artist / animation revisionist (4 episodes, 2011)
- Kaylea Chard
- animator / animator: Bardel Entertainment Inc. (4 episodes, 2011)
- Janet Cheung
- background artist (4 episodes, 2011)
- Don Fuller
- background supervisor (4 episodes, 2011)
- Jonathan Gibson
- background artist (4 episodes, 2011)
- Max Hwang
- background artist (4 episodes, 2011)
- Scott Kiborn
- background artist (4 episodes, 2011)
- Devin McJimsey
- retake coordinator (4 episodes, 2011)
- Chris Muzyka
- background artist (4 episodes, 2011)
- Biancca Maya Ozawa
- animation revisionist (4 episodes, 2011)
- Tad Stones
- retake artist (4 episodes, 2011)
- Jenny Weightman
- background artist (4 episodes, 2011)
- Dustan Windcliff
- animation revisionist (4 episodes, 2011)
- Marta Ziemnicka
- background artist (4 episodes, 2011)
- Seong Moog Jeong
- director: Yeson Entertainment / animation director: Yeson Entertainment (4 episodes, 2012-2013)
- Chang Gun Noh
- director: Yeson Entertainment / animation director: Yeson Entertainment (4 episodes, 2012-2013)
- Maggie Harbaugh
- background trainee / background paint trainee (4 episodes, 2018)
- Sharon Ross
- additional character design (4 episodes, 2021-2022)
- Matt Westfall
- animator (4 episodes, 2021)
- Nolan Fabricius
- animation timer (4 episodes, 2024)
- Milton Gray
- animation timer (4 episodes, 2024)
- Nathan Affolter
- animator (3 episodes, 2011)
- Mike Moore
- animator / animation revisionist (3 episodes, 2011)
- David Sandford
- scene setup (3 episodes, 2011)
- Sonja Violette
- scene setup (3 episodes, 2011)
- Bill Buchanan
- animation timer (3 episodes, 2013)
- Anneliese Waddington
- design supervisor (3 episodes, 2014-2015)
- Edward Rowan
- background artist / background cleanup (3 episodes, 2016-2018)
- Jack Hertzog
- background cleanup (3 episodes, 2016-2017)
- Damil Bryant
- storyboard retakes / Storyboard Retakes (3 episodes, 2020)
- Maggie Sugar
- inbetween artist (3 episodes, 2022)
- Brad Rader
- retake artist / storyboard artist (2 episodes, 2011-2015)
- Hee Jun Choi
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Deborah Copeland
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Nana Fujino
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Nicole Garber
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Hamid Gholamipour
- animator (2 episodes, 2011)
- Thomas Irvine
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Hye Yun Kim
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Azam Kotadia
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Bong Macarayan
- animator (2 episodes, 2011)
- Andrea Shimizu
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Johnny Tesoro
- animator (2 episodes, 2011)
- Heather Wittich
- animator / animator: Bardel Entertainment Inc. (2 episodes, 2011)
- Eunjeong Choi
- inbetween artist: Hanho (2 episodes, 2013)
- Gwi Don Choi
- key animator: Hanho (2 episodes, 2013)
- Jeonghee Choi
- inbetween artist: Hanho (2 episodes, 2013)
- Jaehong Jeong
- key animator: Hanho (2 episodes, 2013)
- Kwon Jeong
- key animator: Hanho (2 episodes, 2013)
- Brian Johnson
- background designer (2 episodes, 2013)
- Seongkwon Kang
- inbetween artist: Hanho (2 episodes, 2013)
- Nakjong Kim
- key animator: Hanho (2 episodes, 2013)
- Seonhwa Kim
- inbetween artist: Hanho (2 episodes, 2013)
- Sanghee Ko
- inbetween artist: Hanho (2 episodes, 2013)
- Hyosook Lee
- inbetween artist: Hanho (2 episodes, 2013)
- Youngmi Lee
- inbetween artist: Hanho (2 episodes, 2013)
- Do Hee Na
- inbetween artist: Hanho (2 episodes, 2013)
- Sehyung Park
- key animator: Hanho (2 episodes, 2013)
- Euisoo Yoon
- key animator: Hanho (2 episodes, 2013)
- Choon-Yong You
- key animator: Hanho (2 episodes, 2013)
- Brit Kimmins
- animator (2 episodes, 2016)
- Elliot Sperl
- animator (2 episodes, 2016)
- Thomas McDonnell
- animator (2 episodes, 2021)
- Tristram Waples
- storyboard artist (2 episodes, 2022-2023)
- Daniel Cardenas
- animator (1 episode, 2011)
- Jay Cheung
- animator (1 episode, 2011)
- Hamid Cholamipour
- animator (1 episode, 2011)
- Tyler William Gentry
- lead prop designer (1 episode, 2011)
- David B. Levy
- animation supervisor / animator (1 episode, 2011)
- Kyung S. Shin
- retake artist (1 episode, 2011)
- Martin Sykes
- animator (1 episode, 2011)
- Brinson M. Thieme
- retake artist (1 episode, 2011)
- Malisa Caroselli
- animation producer (1 episode, 2012)
- Chul Bae Choi
- 3D artist: Yeson Entertainment (1 episode, 2012)
- Tyree Dillihay
- retake director (1 episode, 2012)
- Paige Garrison
- retake coordinator (1 episode, 2012)
- Tae Gwan Kim
- system: Yeson Entertainment (1 episode, 2012)
- Yun Chul Lee
- system: Yeson Entertainment (1 episode, 2012)
- Don MacKinnon
- retake director (1 episode, 2012)
- In Chan Park
- digital chief: Yeson Entertainment (1 episode, 2012)
- Claire Williams
- lead sheets (1 episode, 2012)
- Kwang Sun Yoon
- scanner: Yeson Entertainment / technical director: Yeson Entertainment (1 episode, 2012)
- Anthony Aguinaldo
- prop designer (1 episode, 2013)
- Ji-Yoo Bahn
- background painter: Hanho (1 episode, 2013)
- Jukyung Choi
- inbetween artist: Hanho (1 episode, 2013)
- Yeon-Woo Choi
- background painter: Hanho (1 episode, 2013)
- Yoon-Hee Choi
- final checker: Hanho (1 episode, 2013)
- Choi Yoon He
- final checker: Hanho (1 episode, 2013)
- Jiny He
- background painter (1 episode, 2013)
- Ik-Hyun Kim
- layout: Hanho (1 episode, 2013)
- Insoo Kim
- ink and paint artist: Hanho (1 episode, 2013)
- Seonghun Kim
- layout: Hanho (1 episode, 2013)
- Seong-Joo Lee
- background painter: Hanho (1 episode, 2013)
- Cesar Magsombol
- background designer (1 episode, 2013)
- Yoonsang Na
- background painter: Hanho (1 episode, 2013)
- Eun-Soo Park
- ink and paint artist: Hanho (1 episode, 2013)
- Hector Reynoso
- prop designer (1 episode, 2013)
- Orlando Baeza
- storyboard artist (1 episode, 2015)
- Paul Claerhout
- storyboard artist (1 episode, 2015)
- Tom Conner
- storyboard artist (1 episode, 2015)
- Frank Forte
- storyboard revisionist (1 episode, 2015)
- Karen Hydendahl
- storyboard artist (1 episode, 2015)
- Anthony Imperato
- storyboard revisionist (1 episode, 2015)
- James Kim
- storyboard artist (1 episode, 2015)
- Brittany McCarthy
- storyboard revisionist (1 episode, 2015)
- Michelle An
- character design inspired by (1 episode, 2017)
- Natalie Banker
- character design inspired by (1 episode, 2017)
- Jessica A. Bilyard
- character design inspired by (1 episode, 2017)
- Patty Bowman
- character design inspired by (1 episode, 2017)
- Nicholas Bradley
- character design inspired by (1 episode, 2017)
- Katharine Burstein
- character design inspired by (1 episode, 2017)
- Juan Chavez
- character design inspired by (1 episode, 2017)
- Elisa Cintron
- character design inspired by (1 episode, 2017)
- Randall Cordoba
- character design inspired by (1 episode, 2017)
- Brandan Dampf
- character design inspired by (1 episode, 2017)
- Theo Djatmiko
- character design inspired by (1 episode, 2017)
- Kristy Edgar
- character design inspired by (1 episode, 2017)
- Al Eisenmann
- character design inspired by (1 episode, 2017)
- Jarrod Gecek
- character design inspired by (1 episode, 2017)
- Lana Gerace
- intro animation (1 episode, 2017)
- Julio A. Gil
- character design inspired by (1 episode, 2017)
- Arlene Gonzalez
- character design inspired by (1 episode, 2017)
- Matt Guy
- character design inspired by (1 episode, 2017)
- Jennifer Hernandez
- character design inspired by (1 episode, 2017)
- Daniel Hurd
- character design inspired by (1 episode, 2017)
- Paola Ibanez
- character design inspired by (1 episode, 2017)
- Cassie Kelly
- character design inspired by (1 episode, 2017)
- James Langston
- character design inspired by (1 episode, 2017)
- Kevin Lordi
- character design inspired by (1 episode, 2017)
- Jim McHugh
- character design inspired by (1 episode, 2017)
- Emily Moran
- character design inspired by (1 episode, 2017)
- Roz Murtha
- character design inspired by (1 episode, 2017)
- David J. Ramsey
- character design inspired by (1 episode, 2017)
- Hans Ranum
- Character Designer (1 episode, 2017)
- Griselda Ruiz
- character design inspired by (1 episode, 2017)
- Andrea Schmitz
- intro animation (1 episode, 2017)
- Paige Silva
- character design inspired by (1 episode, 2017)
- Kelly Simmons
- animator: opening sequence (1 episode, 2017)
- Alya Stardragon
- character design inspired by (1 episode, 2017)
- Corey Valuck
- character design inspired by (1 episode, 2017)
- Brice Voss
- character design inspired by (1 episode, 2017)
- Matt Voss
- character design inspired by (1 episode, 2017)
- Corey J. Watson
- character design inspired by (1 episode, 2017)
- Lisa Wicka
- character design inspired by (1 episode, 2017)
- Sara Wright
- character design inspired by (1 episode, 2017)
- Tristan Zook
- character design inspired by (1 episode, 2017)
- Jon Krummel
- animator (1 episode, 2018)
- Ben Grimshaw
- storyboard artist (1 episode, 2019)
- John Soto
- background clean up (1 episode, 2020)
- Robert St. Pierre
- background artist (1 episode, 2020)
- Jim Beihold
- background design (1 episode, 2021)
- Darrin Drew
- supervising technical director (1 episode, 2021)
- Caz Little
- background painter (1 episode, 2022)
- Swinton O. Scott III
- animation timer (1 episode, 2022)
- Jasmine Wong
- background painter (1 episode, 2022)
- Orlando Velez
- character designer (1 episode, 2023)
- Gina Garavalia
- background paint (uncredited) (3 episodes, 2021)
