Jang Young-namSection Chief Bang Kyeong-min MunPrison Warden Park Jun-myunYeon-sil Kang Lee Tae-kyeongNewborn Min-wu Park Ji-yeonHarmony Choir / Sil Soo-ro Do Yong-guSchool Director Park Hye-jinYu-mi's Mother Kang Dae-gyuRegisör / Adaptation JK YounFörfattare / Exekutiv producent Kil Young-minExekutiv producent Kang So-yeongProduction Design Koh Jae-youngArt Direction Kim Young-hoDirector Of Photography Choi Yoon-sunCostume Design Park Eun-kyungAssistant Editor Yoon Ick-junLinjeproducent Yoon Dae-wonSpecial Effects Supervisor Ryu Jae-hwanVfx Supervisor 
