Kang Soo-youn
Seo-hyun
Acting
Kim Hyun-joo
Jung-yi
Acting
Ryu Kyung-soo
Sang-hoon
Acting
Uhm Ji-won
Se-yeon
Acting
Lee Dong-hee
Chairman
Acting
Han Woo-yeol
Jae-kyung
Acting
Lee Ga-kyung
Researcher 2
Acting
Shin Min-jae
Researcher 3
Acting
Kim Sun-hyuk
Researcher 5
Acting
Lee Hyun-kyun
Doctor
Acting
Park So-yi
Young Seo-hyun
Acting
Lee Seung-chan
Suit Man 2
Acting
Kim Tae-jun
Buffet
Acting
Do Yong-gu
General 1
Acting
Hong Seok-bin
General 2
Acting
Jeon Jung-il
Suit General 1
Acting
Son Young-soon
Old Jung-yi
Acting
Cha Young-ju
Nurse
Acting
Cha Hee
Woman in Suit
Acting
Park So-eul
Monorail Kid
Acting