- Seungwoo Baek
- animation producer
- Kaukab Basheer
- character layout and animation
- Spike Brandt
- character layout and animation
- Christopher Brock
- background painter
- Ruben Chavez
- background painter
- Wanwoo Chun
- animation producer
- Eric Clark
- background designer (as Eric N. Clark)
- Tristin Cole
- background painter
- Sylvia Filcak
- color stylist
- Juan Garrido
- background painter
- Chuck Gefre
- animation checking
- Sang-Kyung Han
- animator
- Sangkyun Han
- animator (as Sangkyung Han)
- Songryol Han
- animator (as Songyeol Han)
- Robert Harand
- background designer
- Brett Hardin
- animator: opening sequence
- Dan Haskett
- character designer / character layout and animation
- T.J. House
- character layout and animation
- Kyungsook Hwang
- animator
- Yonhee Kang
- animator (as Yoonhee Kang)
- Mijeong Kim
- animation producer
- Soonae Kim
- assistant animator
- Young-Tae Kim
- animation producer (as Youngtae Kim)
- Yuna Diane Kim
- animation producer
- Kisoo Kwon
- animator
- Young-Min Kwon
- animation director: Yearim Productions Co., Ltd (as Youngmin Kwon)
- Boshin Lee
- assistant animator
- Dae Kwon Lee
- animator
- Dong-Young Lee
- animation director: Yearim Productions Co., Ltd (as Dongyoung Lee)
- Jihyun Lee
- assistant animator
- Youngsun Lee
- animator
- Ed Li
- background painter (as Edward Weston Li)
- Jongman Lim
- layout
- Kyung Won Lim
- layout (as Kyungwon Lim)
- Mihyun Lim
- assistant animator
- Sunghee Lim
- animator
- Michel Lyman
- animation timing
- Hector Martinez
- background painter
- David McBride
- background painter
- Jon McClenahan
- character layout and animation
- Kyungwook Min
- animator
- Gary Mouri
- background designer
- Mik Yung Myung
- animator (as Mikyung Myung)
- Bob Nesler
- animation timing
- Doug Ninneman
- model clean-up (as Douglas Ninneman)
- Seungjoo Park
- final checker
- Youngsan Park
- animator
- John Pomeroy
- character layout and animation
- Donna Prince
- background painter
- Leonard Robledo
- background painter
- Larry Scholl
- character designer / character layout and animation
- Boyoung Shin
- assistant animator
- Jeff Siergey
- character layout and animation
- Jesse Silver
- background painter
- Haesook Sim
- assistant animator
- Neal Sternecky
- character layout and animation
- Maryann Thomas
- background painter
- Kirk Tingblad
- animation timing
- Seung-yong Um
- layout (as Seungyong Um)
- Bill Waldman
- character layout and animation
- James T. Walker
- animation timing (as James Tim Walker)
- Andreas Wessel-Therhorn
- character layout and animation / character layout
- Choi Woongi
- model checker (as Woonki Choi)
- Jeain Yoo
- assistant animator
- Jin-hee Park
- animator (uncredited)
