ماري تقتل الناس

Lee Bo-young

Woo So Jeong

Lee Min-ki

Jo Hyeon-woo

Kang Ki-young

Choi Dae Hyeon

Kang Na-eon

Woo-mi

Hyeon-jin Baek

Koo Gwang Cheol

Hae-hyo Kwon

Father Yang [Priest]

Kim Tae-Woo

An Tae Seong

Yeong-hie Seo

Ryoo Yi-soo

Yoon Ga Yi

Choi Ye Na

Seung-mok Yoo

Baek Ui Won

Kim Sang-Ji

Jae Yeon

Shim So-Young

Head nurse

Do-Yeon Kim

Hospital nun

Seo-young Lee

Choi Hye-jeong

Lee Dong-chan

Gwang Cheol's subordinate

Woo-jeong Oh

Choi Kang-yoon's wife

Kyung Soon Jung

Kwon Gyeong-mi

Kim Young-ok

Kim Seon-joo (Patient)