School 2021 (2021) — Cast
Cast
| Lee Sang-jun | Hyeok |
| Kim Ye-ji | Ki-soo |
| Cha Joo-wan | Choi |
| Lee Ha-eun | Min-gyu |
| Ko Eun-min | Unis Kim |
| Ahn Se-min | Music |
| Choo Young-woo | Wan Jung |
| Kim Nu-rim | Jong |
| Seo Hee-sun | O'Zi Bi |
| Cho Yi-hyun | Mummy ji |
| Hwang Bo-reum-byeol | young Bell |
| Ahn Se-min | Music |
| Lee Ha-eun | Wan Jung |
| Kim Yo-han | Gong Liangguo |
| Cho Yi-hyun | Won Kyeong |
| Kim Yo-han | Gong Liangguo |
| Choo Young-woo | Se-joo |
| Hwang Bo-reum-byeol | young Bell |
| Kim Kang-min | Sung-hyuk |
| Seo Hee-sun | Go (Govind) |
| Kim Nu-rim | Jong |
| Kim Kang-min | Mummy ji |
| Ko Eun-min | young Bell |
| Kim Ye-ji | Ki-soo |
| Lee Sang-jun | Hyeok |
| Cha Joo-wan | Choi |
Crew
| Dong Hee-sun | Writer |
| Jo Ah-ra | Writer |
| Hong Eun-mi | Director |
| Kim Min-tae | Director |
| Dong Hee-sun | Writer |