The Cursed Lesson (2020) — Cast
Cast
| Jo Jung-min | Mi Biao |
| Kan Mi-youn | Bo |
| Han Se-min | Won Kyeong |
| Choi Cheol-ho | Chil-seong |
| Lee Chae-young | Hyo |
| Oh Kwang-rok | Chief |
| Kim In-seo | Se-jin |
| Kim Dong-chan | Make |
| Bae Soo-kyung | Hair Stylist |
| Kim Yoon-ji | Dermatologist |
| Cheon Hee-joo | young Bell |
| Kim Kyung-Jin | Advertiser |
| Chae Won-been | Hair Stylist |
Crew
| Park In-young | Original Music Composer |
| Jeon Gun-ik | Special Effects Supervisor |
| Kim Tae-hun | Lighting Director |
| Lee Yun-jung | Costume Design |
| Juhn Jai-hong | Director |
| Kim Yong-sun | Producer |
| Kim Ji-han | Director |
| Lee Young-min | Executive Producer |
| Juhn Jai-hong | Screenplay |
| Park Young-chan | Production Design |
| Lee Seung-yeop | Sound Supervisor |
| Kim Ji-min | Digital Intermediate |
| Kim Dong-myeong | Grip |
| Kim Yong-gu | Production Sound Mixer |
| Jung Jin-hee | Editor |
| Lee Du-hoon | Director of Photography |
| Lee Tae-hun | Executive Producer |
| Lee Eun-Song | Digital Intermediate |
| Song Seung-whan | VFX Supervisor |