During the late 1980s, two detectives in a South Korean province attempt to solve the nation's first series of rape-and-murder cases.
| Production | Noh Jong-yun | Producer |
| Writing | Bong Joon-ho | Writer |
| Directing | Bong Joon-ho | Director |
| Camera | Kim Hyung-koo | Director of Photography |
| Production | Kim Moo-ryoung | Producer |
| Production | Lee Kang-bok | Executive Producer |
| Sound | Taro Iwashiro | Original Music Composer |
| Production | Tcha Sung-jai | Producer |
| Editing | Kim Sun-min | Editor |
| Art | Ryu Seong-hie | Production Design |
| Art | Yang Hong-sam | Set Decoration |
| Editing | Lee Yong-gi | Colorist |
| Sound | Akiko Takakuwa | Music Supervisor |
| Camera | Kyung-bo Yeo | Steadicam Operator |
| Sound | Taro Iwashiro | Conductor |
| Costume & Make-Up | Lee Hee-eun | Makeup Effects Designer |
| Sound | Masa Sakuma | Music Supervisor |
| Sound | Taro Iwashiro | Orchestrator |
| Crew | Lee Yong-jun | Martial Arts Choreographer |
| Sound | Choi Tae-young | Sound Supervisor |
| Writing | Shim Sung-bo | Writer |
| Writing | Kim Kwang-rim | Original Story |
| Sound | Lee Seung-yeop | Sound Editor |
| Costume & Make-Up | Kim Yoo-seon | Costume Design |
| Costume & Make-Up | Hwang Hyun-gyu | Makeup & Hair |
| Production | Choi Jae-won | Co-Executive Producer |
| Directing | Shim Sung-bo | Script Supervisor |
| Production | Kim Chul-yong | Production Manager |
| Sound | Lee In-gyu | Sound Designer |
| Lighting | Lee Kang-san | Lighting Director |
| Production | Chin Hee-moon | Line Producer |
| Sound | Lee Ik-su | Production Sound Mixer |
| Visual Effects | Kang Jong-ik | VFX Supervisor |
| Visual Effects | Jung Do-ahn | Special Effects Supervisor |
| Art | Woo Seung-mie | Art Designer |
| Art | You Cheong | Props |
| Crew | Jung Chang-hyun | Martial Arts Choreographer |
| Costume & Make-Up | Shin Jae-ho | Special Effects Makeup Artist |
| Visual Effects | Kim Byeong-gi | Special Effects Supervisor |
