黑处有什么

苏晓彤

Qu Jing

Guo Xiao

Qu Zhicheng

Lu Qiwei

Zhang Xue

吴珏瑾

Teacher

刘丹

Qu Jing's Mother

Luo Wei

Brother Liu Chao

邓钢

Suspect

Wang Zhengping

Grandpa Liu

Zhou Kui

Zhang Shulin

蒋雪鸣

Zhao Fei

吴珏瑾

Chinese Teacher

Ren Long

School Principal