Full Cast — School 2017 (2017)

Kim Se-jeong

Ra Eun-ho

Kim Jung-hyun

Hyun Tae-woon

Jang Dong-yoon

Song Dae-whee

Seorina

Hong Nam-joo

Rowoon

Kang Hyun-il

Z.HERA

Yoo Bit-na

Han Seon-hwa

Han Soo-ji

Han Joo-wan

Sim Kang-myung

Park Se-wan

Oh Sa-rang

Ha Seung-lee

Hwang Young-gun

Kim Hee-chan

Kim Hee-chan

Seo Ji-hoon

Yoon Kyung-woo

Hong Kyung

Won Byung-goo

Ahn Seung-gyun

Ahn Jung-il

Kim Si-eun

Lee Myung-jin

Kim Song

Kim Heung-soo

Choi Sung-min

Kim Hee-jung

Kim Sa-bun

Kang Min-hyuk

Jong-Geun