Si Yeon Kim
In-hyung
Acting
Lee Ye-eun
Young In-hyung
Acting
Jinseon Son
Friend
Acting
Sun Hee Kang
Mom
Acting
Hong Seung-il
Dad
Acting
Ae-Jin Kim
Sister / Consultant (voice)
Acting
Sun Wha Koo
Nurse / Sister (voice)
Acting
Heo Jeong-do
Suspicious Doctor
Acting
Park Jung Min
Dad (voice)
Acting