Cast & crew
Standby I.O.I (2016)
Cast
| Choi Yoo-jung | Self |
| Yeonjung | Self |
| Kim Do-yeon | Self |
| Lim Na-young | Self |
| Kim So-hye | Self |
| Kim Se-jeong | Self |
| Jeon Somi | Self |
| Zhou Jieqiong | Self |
| Jung Chae-yeon | Self |
| Kang Mi-na | Self |
| Chungha | Self |
Standby I.O.I (2016)
| Choi Yoo-jung | Self |
| Yeonjung | Self |
| Kim Do-yeon | Self |
| Lim Na-young | Self |
| Kim So-hye | Self |
| Kim Se-jeong | Self |
| Jeon Somi | Self |
| Zhou Jieqiong | Self |
| Jung Chae-yeon | Self |
| Kang Mi-na | Self |
| Chungha | Self |