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彭于晏

Wang Xueming

張艾嘉

Mrs. Liang

王砚辉

Detective Chen Er

章宇

The Blind Singer

姜珮瑶

Xueming's Girlfriend

Lu Xin

Killer

陈永忠

Dance Partner

邓飞

Chen's Assistant

王元

Neighbourhood Sister

霍伯强

Northeastern Suspect

黄穗文

Food Stall Boss

张天乐

Neighbourhood Couple

毕宏

Forensic Expert

温广瑜

Chief Police Officer

向逸

Chen's Wife

王心怡

Neighbourhood Sister

陈燕

Neighbourhood Sister