Ju Seok-taeRepresentative Lee Park Seong-yeonDetective Oh Heo Hyung-kyuDetective Kang Yoon Geumseon-ahHwang Hyun-sin Heo Dong-wonAquarium manager Jo Seul-yeahDirector / Writer Kim Jin-sunExecutive Producer Kim Yoon-miExecutive Producer Jang You-joungAssociate Producer Kim Young-takProduction Design Kim Jin-youngArt Direction Kim Sun-ryungDirector Of Photography Kwak Tae-yongSpecial Effects Makeup Artist Choi Eui-youngCostume Design Lee Yang-junAssistant Director Cho Shin-youngDigital Intermediate Ko Dong-hunProduction Sound Mixer Kim Jun-seongOriginal Music Composer Lee In-gyuSound Supervisor Sung Yoon-yongSound Supervisor Jo RanOriginal Music Composer Do Gwang-supSpecial Effects Supervisor Hwang Yong-taeVfx Supervisor 
