| Donnie Yen | Chen Zhen |
| Qi Shu | Kiki |
| Anthony Wong Chau-Sang | Liu Yutian |
| Shawn Yue | |
| Yasuaki Kurata | Chikaraishi's father |
| Karl Dominik | Vincent |
| Ryu Kohata | Colonel Chikaraishi |
| Jiajia Chen | Huang Lan |
| Siyan Huo | Weiwei |
| Bo Huang | Huang |
| Director | Wai-keung Lau |
| Producer | Ellen Chang; Gordon Chan |
| Writer | Gordon Chan |
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