Episode 1 S01 E01

Choi Yoo-jung (as Choi Yoo Jung) Yeonjung (as Yoo Yeon-jung) Kim Do-yeon (as Kim Do Yeon) Kim So-hye (as Kim So Hye) Lim Na-young (as Lim Na-young) Kim Se-jeong (as Kim Se-jeong) Jeon So-mi (as Jeon So Mi) Zhou Jieqiong (as Zhou Jieqiong) Jung Chae-yeon (as Jung Chae Yeon) Kang Mi-na (as Kang Mi Na) Chungha (as Chung-ha)