| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Aaron Kwok | Suen Siu Yan | Smith & Wesson Model 10 Snub Nose | - |
| Daniel Wu | Coke | Strayer Voigt Infinity | - |
| Daniel Wu | Coke | M4A1 | airsoft replica |
| Daniel Wu | Coke | PGM Ultima Ratio | - |
| Gallen Lo | Yiu Tin-chung | Winchester Model 1300 | pistol grip |
| Jing Ning | Ting | Walther PPK | - |