Park Wanseo
Park Jisung
Hwang Gidong
Kim Seonnyeo
Huh Yakseon
Park Jongmin
Seo Yeongchun, the Cult Leader
Young Seo Yeongchun
Seo Chunhwa
Hwang Byeongchun
Cho Sangman
Song Horim, Chief of Medical Clinic
Lee Seunghun
Firefighter's Wife
Doctor Oh (Prologue)
Doctor Go (Prologue)
Cardiologist