Underdog Knight 2 (2011)

Director: Ding Sheng

Lao San, is a retired Marine veteran who lives in his world of innocence and optimism due to a brain injury. He assumes the role of a dedicated vigilante and fights people whom he considers bad.

Cast

Liu Ye

Lao San / Wang Tao

Steve Yoo

Blackie Hei Yong

Zhang Zilin

Han Xiao Hui

Chiao En-chun

Chief Han

Liu Hailong

Fatty/ Er Pang

Xu Dongmei

Professor

Alan Ng Wing-Lun

Bin Zi

Du Yuming

Brother Hui

Zhang Lu

Xiao Yong

He Yongsheng

Director of police