- Dusty Abell
- character designer
- Eun Hee An
- inbetween supervisor: NE4U Inc. (as Un-Hee Ahn)
- Andria Besancon
- storyboard artist
- Phil Bourassa
- character designer
- Kent Butterworth
- animation timer
- Cassandra Canete
- storyboard artist
- Jake Castorena
- storyboard artist
- Bo-Yeol Choi
- background director: NE4U Inc. (as Bo-Yul Choi)
- Kyun-Sun Choi
- inbetween artist: NE4U Inc.
- Soo-In Choi
- paint: NE4U Inc.
- Bryce Collins
- storyboard revisions
- Craig Cuqro
- color stylist
- Jarelle Dampier
- storyboard artist
- Tim Divar
- storyboard artist
- Elsa Garagarza
- storyboard artist
- Jeff Hall
- animation timer
- Young Heller
- storyboard artist
- Dae Kyu Heo
- key animator: NE4U Inc. (as Dae-Kyu Huh)
- Jay Hong
- background designer
- Jung-Duk Hong
- key animator: NE4U Inc.
- Gab-Chun Huh
- layout artist: NE4U Inc.
- Ji Mi Hyun
- paint: NE4U Inc. (as Mi-Hyun Ji)
- Yung-Un Jang
- background painter: NE4U Inc.
- In Jung
- storyboard artist
- Seung-Joon Jung
- key animator: NE4U Inc.
- Eun-Hee Kim
- inbetween artist: NE4U Inc. (as Un-Hee Kim)
- Hoon-Nam Kim
- paint: NE4U Inc.
- Jong-Yun Kim
- background painter: NE4U Inc.
- Richard Kim
- background painter
- Sin-Lee Kim
- inbetween artist: NE4U Inc.
- So-Un Kim
- background painter: NE4U Inc.
- Un-Joo Kim
- inbetween artist: NE4U Inc.
- Wang Yup Kim
- layout artist: NE4U Inc. (as Wang-Yub Kim)
- Jung Ko
- inbetween artist: NE4U Inc.
- Jang-Sook Kwon
- paint: NE4U Inc.
- Chan Woong Lee
- layout artist: NE4U Inc.
- Hyuksoo Lee
- key animator: NE4U Inc. (as Hyuk-Soo Lee)
- Jung Hun Lee
- inbetween artist: NE4U Inc. (as Hun-Jung Lee)
- Jung Suk Lee
- key animator: NE4U Inc. (as Jung-Suk Lee)
- Seungkyu Lee
- storyboard artist (as Seungkyoo Lee)
- Ashley Lenz
- animation timer
- Micah Lewis
- storyboard revisions
- Sam Liu
- storyboard artist
- Christina Long
- color stylist
- Herb Moore
- animation timer
- Jong-Sik Nam
- animation director: NE4U Inc.
- Jin Namgoong
- final checker: NE4U Inc.
- Bob Nesler
- animation timer
- Dae-un Oh
- background painter: NE4U Inc. (as Da-Un Oh)
- No Bong Oh
- background painter: NE4U Inc.
- Sae Il Oh
- animation director: NE4U Inc.
- Jinsuk Park
- layout artist: NE4U Inc. (as Jin-Suk Park)
- Kwan-Sik Park
- background painter: NE4U Inc.
- Moon-Hee Park
- inbetween artist: NE4U Inc.
- Andrew Robinson
- storyboard artist
- Sung Shin
- storyboard artist
- Un-Soon Shin
- color supervisor: NE4U Inc.
- Huh Sung-Man
- key animator: NE4U Inc. (as Sung-Man Huh)
- Brian Uchida
- prop design
- Kim Jung Woo
- inbetween supervisor: NE4U Inc. (as Woo-Joung Kim)
- Min-Ah Yang
- color supervisor: NE4U Inc.
- Sungsoo Yook
- key animator: NE4U Inc. (as Sung-Soo Yook)
- Wei M. Zhao
- background painter
