Hierarchy

Roh Jeong-eui

as

Jung Jae-i

Lee Chae-min

as

Kang Ha

Kim Jae-won

as

Kim Ri-an

Ji Hye-won

as

Yoon He-ra

Lee Won-jeong

as

Lee U-jin

Kwon Eun-bin

as

Ye-ji

Choi Won-young

as

Jug Gi-yeong

Bae Hae-seon

as

Principal Park...

Yoon Se-a

as

An Hye-won

Kim Tae-jeong

as

Choi Yun-seok

Byeon Seo-yun

as

Han Ji-su

Lee Seung-joon

as

Yun Byeong-geun

Jin Goo

as

Kang In-han

Seo Bum-june

as

Nam Ju-won

Lee Min-goo

as

Baek Chan-min

Pyo Young-seo

as

Ryu Ba-da

Kim Jun-hyung

as

Jung Jae-hyeok

Seo Jun

as

Kim Seon-u

Lee Do-guk

as

Lee Han-jong

Oh Seung-hee

as

Director Kim

Lee Na-ra

as

Song In-gyeong