Obsazení a štáb Robot Sound
Shim Eun-kyungSori (voice) Ryu Jun-yeolUnderground Singer Jeon Kuk-hwanPresident Go Rie Young-zinYoo Sung-jin Kang Jin-ahJang Geun-yeong Lee Seung-joon-IIINIS agent JJ GrahamU.S. military officer Yoo Chang-sookGrandmother Han Ji-wonYoo-joo's Friend Cha Won-chunVýkonný producent Kim Seong-hwanVýkonný producent Lee Jong-geonProduction Design Ju Sung-limDirector Of Photography Moon Sun-youngMakeup & Hair Heo Jeong-imMakeup & Hair Kim Jung-wonCostume Design Kim Sung-hoonAssistant Editor No Byeong-ukDigital Colorist Jung Jin-wookProduction Sound Mixer Gang Hye-yeongZvukový designer Mok Yeong-jinHudební skladatel Song Yong-unLine producent Jung Jae-hoonVfx Supervisor 
