A forensic pathologist is about to retire in order to spend some time with his daughter. However, he is forced to continue working when his daughter is kidnapped.
Is No Mercy on Netflix? Yes! The movie No Mercy is now on Netflix in the countries listed below.
| Visual Effects | Jung Do-ahn | Special Effects Supervisor |
| Sound | Kim Kyung-tae | Production Sound Mixer |
| Costume & Make-Up | Shin Jae-ho | Special Effects Makeup Artist |
| Production | Kang Woo-suk | Producer |
| Directing | Kim Hyoung-jun | Director |
| Writing | Kim Hyoung-jun | Writer |
| Writing | Lee Jeong-ho | Adaptation |
| Camera | Kim Woo-hyung | Director of Photography |
| Lighting | Kim Seung-gyu | Lighting Director |
| Costume & Make-Up | An Ji-hyeon | Costume Design |
| Crew | Jung Chang-hyun | Martial Arts Choreographer |
| Crew | Lee Hyung-gil | Stunts |
| Crew | Kim Tak-ho | Stunts |
| Editing | Kim Sun-min | Editor |
| Production | Baek Sun-hee | Producer |