Masterlist of Characters
* Click on headers to sort
| Character | Played By | Group |
|---|---|---|
| ✐ Park Chanyeol | (APPLY) | Counselors |
| ✐ Im Yoona | (APPLY) | Dance Teachers |
| ✐ Yoon Bora | (APPLY) | Dance Teachers |
| ❖ Deputy Headmistress Kim SoEun | SecretNotSecretLove | Deputy Headmaster/ Deputy Headmistress |
| ❖Deputy Headmaster Choi Seunghyun | (APPLY) | Deputy Headmaster/ Deputy Headmistress |
| ❉ Headmaster Yu HaMin | shinybutterfly | Headmaster/Headmistress |
| ✐ Kim Sunggyu | (APPLY) | Music Teachers |
| ✐Lee Minhyuk | (APPLY) | Sport Coaches |
| ☆ Baekhyun Byun | (APPLY) | ☆ Preps |
| ☠ Chaerin Lee | SecretNotSecretLove | ☠ Bullies |
| ♔ Kim Taeyeon | (APPLY) | ♔ Queenkas |
| ♔ Kwon Yuri | (APPLY) | ♔ Queenkas |
| ♕ Kim Jonghyun | shinybutterfly | ♕ Kingkas |
| ♗ Minho Choi | (APPLY) | ♗ Popular Jocks |
| ✧ Hyorin | (APPLY) | ✧ Regular Students |