Three relatives of victims come together to get revenge on a murderer twenty-six years after the massacre. The man had killed groups of people in the 1980 Gwangju murders.
Is 26 Years on Netflix? Yes! The movie 26 Years is now on Netflix in the countries listed below.
| Crew | Oh Se-yeong | Stunts |
| Crew | Seo Jeong-Su | Stunts |
| Crew | Kim Won-jin | Stunts |
| Crew | Hwang Jin-mo | Stunts |
| Costume & Make-Up | Park Song-hee | Makeup Artist |
| Crew | Kim Byung-oh | Martial Arts Choreographer |
| Sound | Lee Jin-hee | Original Music Composer |
| Sound | Lee Seung-yeop | Original Music Composer |
| Sound | Kim Hong-jip | Original Music Composer |
| Writing | Lee Hae-young | Screenplay |
| Visual Effects | Kim Nam-sik | VFX Supervisor |
| Editing | Hahm Sung-won | Editor |
| Lighting | Hong Seung-chul | Lighting Director |
| Sound | On Se-woong | Production Sound Mixer |
| Crew | Jang Jae-wook | Stunts |
| Directing | Cho Keun-hyun | Director |
| Costume & Make-Up | Cho Sang-kyung | Costume Design |
| Writing | Kang Full | Comic Book |
| Camera | Ji Sung-yong | Key Grip |
| Camera | Lee Hyung-deok | Camera Operator |
| Camera | Kim Tae-kyeong | Director of Photography |
| Editing | Son Yeon-ji | Editor |
| Camera | Park Sung-ju | Camera Operator |
| Art | Kim Si-yong | Production Design |
| Production | Choi Yong-bae | Producer |
| Costume & Make-Up | Cho Hee-ran | Costume Design |
| Production | Mo Sung-jin | Line Producer |
| Art | You Cheong | Props |
| Costume & Make-Up | Kim Do-hee | Makeup & Hair |
| Writing | Cho Keun-hyun | Adaptation |
| Art | Kim Min-jeong | Art Direction |
| Costume & Make-Up | Jang Hye-ryeong | Makeup & Hair |
| Editing | Park Jin-young | Digital Intermediate |
| Editing | Ryu Yeon | Digital Intermediate Producer |
| Directing | Bae Tae-jong | Assistant Director |
| Production | Gim Sun-il | Line Producer |
| Writing | Kang Sook | Storyboard |
