Shin Gu
Seo Yeongchun, the Cult Leader

Jinyoung
Young Seo Yeongchun

Jin Hee-kyung
Seo Chunhwa

Jang Kwang
Hwang Byeongchun

Park Hyoung-soo
Cho Sangman

Yoo Seung-mok
Song Horim, Chief of Medical Clinic

Ahn Seung-gyun
Lee Seunghun

Oh Ha-nee
Firefighter's Wife

Kim Do-kyung
Firefighter
Yoon Ji-soo
Gambling Room Owner Jognho