Donnie Yen character Sum Chung-Yang / Shen Chong-Yang
Wang Xueqi character Li Yu-Tang
Tony Leung Ka-Fai character Prof. Chen Xiaobai
Nicholas Tse character Ah Si / Deng Si-Di
Hu Jun character General Yan Xiao-Guo
Eric Tsang Chi-Wai character HK Police Chief Shi Mi-Fu
Li Yuchun character Fang Hong
Fan Bingbing character Yuet-yu
Zhou Yun character Ah Suen
Mengke Bateer character Stinky Tofu
Wang Bo-Chieh character Li Chung-Guang
Leon Lai character Prince Lau Luk-Yak / Liu Yu-Bai
Jacky Cheung character Prof Yang Quyun
Michelle Reis character Prince Lau's woman
Simon Yam character General Fang Tian
Cung Le character Qing assassin, Sa Zhenchan
Zhang Hanyu character Sun Yat-Sen
John Shum Kin-Fun character Ah Suen's father
