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.
Ye Liu
Steve Yoo
Zhang Zilin
Chiao En-chun
Liu Hailong
Xu Dongmei
Alan Ng Wing-Lun
Yuming Du
Zhang Lu
He Yongsheng
Zhan Shi-Bao
Louis Keung Kwok-Wah
Jiang Cheng Peng
Liu Zuo-Tao
