Kane Kosugi

as Mo Tin Siu Cho / Takeda Shosa

Dennis To Yu-Hang

as Choy Lee Fut master

Sammo Hung Kam-Bo

as Chan Wai-Yip

Yuen Wah

as Chan Tin-Cheuk

Andrew Qian

as Kens' grandfather (young)

Lau Kar-Wing

as Master Liu

Wang Jia-Yin

as Ha Yu-Fei

Wong Ka-Lok

as Cho Cheung-Hung

Ian Powers

as X-Man

Sam Wong Ming-Sing

as Qian Xing

Sammy Lau

as Ren Si Hai

Wu Xu-Wen

as Zhang Zhi Xian

Su Qian-Wei

as May

Lin Wan-Sheng

as Tai Chi Master

Cui Tao-Tao

as Thai Boxing Master

Yin Fei

Li Chen Xi

as Fan Wen Xiu

Sammy Hung Tin-Chiu

Ash Gordey

as Restaurant thug