Executive Producer : Yoo Sungjin Producer : Xu Long, Jung Harim, Xuechun Wang Production Manager : Kim Miae Coordinator : Jung Harim Account Supervisor : Kim Minji Director : Park Doseok Art Director : Lee Sangdon CGI Supervisor : Choi Heeseok, Kim Geunmo, Seong Jeonghun Animation Supervisor : Kang Byoungho Concept Artists : Lee Sangdon, Park Hyelin Storyboard : Shin Geunyoung Previz & Layout Artist : Park Doseok, Kang Jingyu, Baek Kihwan Asset Artists : Choi Heeseok, Jang Moonsun, Kim Jeahwan, Kim Hongseok, Park Youngjin, Yu Sungbu, Lee Wooram, Hyun Boram, Son Yeonjong, Rigging Artist : Kim Geunmo, Park Seyeong, Jeon Jihye Animators : Kang Byoungho, Sa Yeondong, Zo Seunghyun, Kwon Soonhee, Lee Jonghun, Kim Soyeon FX Artists : Seong Jeonghun, Jang Jeongung, Park Sangki, Kim minsik, Lee Jaehoon Lighting & Compositing : Jang Dongoh, Kim Chaehyun, Woo Yeonkyung, Kim Minkyeong Editor : Park Doseok 　　 Partners Sound design by The Lime Light Music Music Director : Kang Jea-deok Composer : Kim Hyunbo Lyricist : Helen Park Vox : Daniel J.Edwards