樓下的房客

Simon Yam

The Landlord / Chang Jiajun

邵雨薇

Yingru

李杏

Miss Chen

李康生

Guo Li

馮凱

Detective

莊凱勛

Mr. Chang

Phil Hou

Boyan

Yu An-shun

Mr. Wang

陳慕義

Huang Silang / rich old man

Angel Ho

Mr Wang's daughter

森竣

Linghu

周孝安

Yingru's first victim / nurse