Tony Ching Siu Tung Director Donnie Yen Muyong Xuehu Actor Xiaodong Guo Hu Ba Actor Zhenghai Kou Teng Bochang Actor Kelly Chen Yen Feier Actor Leon Lai Duan Lanquan Actor Weihua Liu King Yan Actor Shan Zhang King Zhao Actor Bo Zhou Ao Jia Actor Jie Yan Prince Zhao Actor Daichi Harashima Young Muyong Xuehu Actor Yi-Yi Yang Young Yan Feier Actor Zhonghe Zhou Tribal Priest Actor Chim Si-Yuen Screenwriter Cheung Tan Screenwriter Tin Nam Chun Screenwriter Claudie Chung Chun Executive Producer Keung-Fu Lau Producer Mark Lui Original Music Zhang Mu Liu Cinematographer Ze Xie Cinematographer Xiaoding Zhao Cinematographer Tracy Adams Film Editing Chen Ki-hop Film Editing Hung Yiu Poon Film Editing Chung Man Yee Production Design Ben Lau Art Director Dora Ng Costume Design