- Ellen Alsop
- character designer (12 episodes, 2021)
- Felicia de Vera
- character designer (12 episodes, 2021)
- Jin Sook Cho
- background director: Lotto Animation (6 episodes, 2021)
- Jong-Min Choi
- animation checker: DR Movie (6 episodes, 2021)
- Younghee Han
- layout artist: DR Movie (6 episodes, 2021)
- Dae Kyu Heo
- key animator: Lotto Animation (6 episodes, 2021)
- Hyung-Seok Jang
- key animator: DR Movie (6 episodes, 2021)
- Hye Jin Jeon
- inbetween animator: DR Movie (6 episodes, 2021)
- In Cheul Jeong
- layout artist: Lotto Animation (6 episodes, 2021)
- Man Su Jeong
- key animator: Lotto Animation (6 episodes, 2021)
- Hun Jo
- key animator: Lotto Animation (6 episodes, 2021)
- Chan-Hee Kim
- layout artist: DR Movie (6 episodes, 2021)
- Eun Chul Kim
- animation director: Lotto Animation (6 episodes, 2021)
- Heon Hee Kim
- background director: Lotto Animation (6 episodes, 2021)
- Jin-Ki Kim
- inbetween animator: DR Movie (6 episodes, 2021)
- Joo-Young Kim
- key animator: DR Movie (6 episodes, 2021)
- Ki-Yeon Kim
- color supervisor: Lotto Animation (6 episodes, 2021)
- Young Chae Kim
- animation director: Lotto Animation (6 episodes, 2021)
- Young-sik Kim
- animation supervisor: DR Movie (6 episodes, 2021)
- Yu-Jung Kim
- inbetween animator: Lotto Animation (6 episodes, 2021)
- Jae-Eui Kwak
- animation director: DR Movie (6 episodes, 2021)
- Bumgil Lee
- key animator: DR Movie (6 episodes, 2021)
- Han Hyoung Lee
- key animator: Lotto Animation (6 episodes, 2021)
- Hyuksoo Lee
- key animator: Lotto Animation (6 episodes, 2021)
- Ji Hee Lee
- inbetween animator: Lotto Animation (6 episodes, 2021)
- Myoung Sook Lee
- color supervisor: Lotto Animation (6 episodes, 2021)
- Ok Mi Lee
- key animator: DR Movie (6 episodes, 2021)
- Seung Heon Lee
- composite director: Lotto Animation (6 episodes, 2021)
- Yoon-Ho Lee
- background director: DR Movie (6 episodes, 2021)
- Mi Ae Na
- color supervisor: Lotto Animation (6 episodes, 2021)
- Eun-a Park
- inbetween animator: DR Movie / animation checker: DR Movie (6 episodes, 2021)
- Hoon Park
- key animator: DR Movie (6 episodes, 2021)
- Jin Seok Park
- layout artist: Lotto Animation (6 episodes, 2021)
- Kwang-Chan Park
- scanner: Lotto Animation (6 episodes, 2021)
- Siok Park
- key animator: DR Movie (6 episodes, 2021)
- Lee Jeong Seok
- key animator: Lotto Animation (6 episodes, 2021)
- Ho Sun Shin
- animation checker: Lotto Animation (6 episodes, 2021)
- Na Young Shin
- background director: Lotto Animation (6 episodes, 2021)
- Sung Soo Yuk
- key animator: DR Movie (6 episodes, 2021)
- Dong Hee Yun
- inbetween animator: Lotto Animation (6 episodes, 2021)
- Chan-Hui Kim
- layout artist: Lotto Animation (5 episodes, 2021)
- Jungja Kim-Wolf
- timer / timing supervisor (5 episodes, 2021)
- Yong-o Bae
- inbetween animator: DR Movie (4 episodes, 2021)
- Chang Lee
- key animator: DR Movie (4 episodes, 2021)
- Hyunkyu Shin
- key animator: DR Movie (4 episodes, 2021)
- Ray Geiger
- character designer (3 episodes, 2021)
- Mingu Lee
- key animator: DR Movie (3 episodes, 2021)
- Jae-Hah Yu
- animation director: DR Movie (3 episodes, 2021)
- Yeonju Baek
- animation supervisor: DR Movie (2 episodes, 2021)
- Choi Jae Hoon
- key animator: DR Movie (2 episodes, 2021)
- Seong Gi Park
- key animator: DR Movie (2 episodes, 2021)
- Thomas Perkins
- character designer (2 episodes, 2021)
- Hyun Woo Seo
- layout artist: Lotto Animation (2 episodes, 2021)
- Eunkyung Cho
- animation supervisor: DR Movie (1 episode, 2021)
- Seung Bong Im
- key animator: DR Movie (1 episode, 2021)
- Inok Jung
- key animator: DR Movie (1 episode, 2021)
- Soo-hyun Kang
- key animator: DR Movie (1 episode, 2021)
- Il Kim
- key animator: DR Movie (1 episode, 2021)
- Ki-Jun Kim
- layout artist: DR Movie (1 episode, 2021)
- Songpil Kim
- key animator: DR Movie (1 episode, 2021)
- Youngsoo Kim
- animation director: DR Movie (1 episode, 2021)
- Yangsoo Lee
- key animator: DR Movie (1 episode, 2021)
- Tae-Yong Shin
- key animator: DR Movie (1 episode, 2021)
- Raye Rodriguez
- character designer (uncredited) (12 episodes, 2021)
