| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Erika Toda | Kimoto Mami | SIG-Sauer P230 | season 1 |
| Erika Toda | Kimoto Mami | Colt Government Model | (S1E05) |
| Manami Konishi | Nishiyama Nanami | Kimar Model 92 | - |
| Manami Konishi | Nishiyama Nanami | Heckler & Koch PSG-1 | - |
| Takashi Sorimachi | Takakura Ryuhei | Tokarev TT-33 | - |
| Takashi Sorimachi | Takakura Ryuhei | Beretta 84 | - |
| Takayuki Yamada | Tajima Shingo | Tokarev TT-33 | (S1E04) |
| Takayuki Yamada | Tajima Shingo | Colt Government Model | (S1E04) |
| Tetsuji Tamayama | Detective Katagiri Takuma | MGC M1911A1 | - |
| Yutaka Takenouchi | Nodate Shinjiro | SIG-Sauer P230 | - |
| Yutaka Takenouchi | Nodate Shinjiro | Tokarev TT-33 | - |
| Yutaka Takenouchi | Nodate Shinjiro | Colt Government Model | - |