Besetzung (12)
Shin Ha-kyunJae-hyeon
Han Ji-minCha Yi-hoo
Lee Jung-eunSiren
Jung Jin-youngDoctor K
Bae Yu-ramHacker Park
Cha Soon-bae
Yoon Yi-rehPeach
Choi Dae-sung
Moon ChoiSeri (voice)
Kim So-minChoi Han-gi's youngest son
Kim Kwang-shik[Audience member]
Lee Young-suk[Clinical trial participant]