Ae-Jin KimSister / Consultant (voice) Sun Wha KooNurse / Sister (voice) Heo Jeong-doSuspicious Doctor Noh Do-yeonRegista / Sceneggiatore / Montatore / Musica / Vfx Artist Aedel ParkKey Makeup Artist Joohyun YimCostume Designer Adriana CatalanoMakeup & Hair Josh HoffmanMakeup & Hair Ahn Byung-raeAssistente Regista YunKyung LeeSound Supervisor Sungjoon LeeSound Designer Lee Kang-wookAdr Recordist Sun Young YimProduction Assistant Sun-woo ParkProduction Assistant 
