| Tony Leung Chiu Wai | Lam |
| Richie Ren | Owen Lee |
| Qi Shu | J.J. |
| Jeong-jin Lee | Jeon |
| Meme Tian | Kim |
| Joyce Cheung | Lady in U.S. Embassy |
| Yeo-jin Choi | Choi Sun-ah |
| Sasha Hou | Policewoman |
| Ji-Yeon Park | |
| Saki Seto | Saya |
| Director | Jingle Ma |
| Producer | Zhuang Chen; John Chong |
| Writer | Brian Chung; Eric Lin |
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