Masterlist of Characters
* Click on headers to sort
| Character | Played By | Group |
|---|---|---|
| Bae Suzy | (APPLY) | Junior |
| Choi Minho | (APPLY) | Junior |
| Choi Sulli | (APPLY) | Junior |
| Himchan | (APPLY) | Junior |
| Im Siwan | (APPLY) | Junior |
| Jei | (APPLY) | Junior |
| Juniel | (APPLY) | Junior |
| Kim JongHyun | (APPLY) | Junior |
| Kim Myungsoo | (APPLY) | Junior |
| Lee Sungjong | (APPLY) | Junior |
| Lee Sungyeol | (APPLY) | Junior |
| Luna Park | (APPLY) | Junior |
| Park Chorong | (APPLY) | Junior |
| Park Hyungsik | (APPLY) | Junior |
| Choi KyuHyun | (APPLY) | Senior |
| Choi Siwon | (APPLY) | Senior |
| Im Yoona | (APPLY) | Senior |
| Jessica Jung | (APPLY) | Senior |
| Jung Yong Hwa | (APPLY) | Senior |
| Kangin | (APPLY) | Senior |
| Kwon Yuri | (APPLY) | Senior |
| Lee Hyun Jae | (APPLY) | Senior |
| Lee Joon | (APPLY) | Senior |
| SeoHyun | (APPLY) | Senior |
| Tiffany Hwang | (APPLY) | Senior |
| Victoria Song | (APPLY) | Senior |