Jingbo Li

Niu, department head

Jianfeng Su

Ling Su

Ke Pu

Director Zhang

Guangting Chen

Duwu Cui

Yan Han

Li Lao

Hui Zhang

Zhong Lao

Fang Hua

Worker A

Weimin Ren

Worker B

Zhaosheng Cui

Zhao Xiao

Xiaofei Sun

Acting