Just Dance

Kim Kap-soo

as

Lee Kyu-Ho

Park Se-wan

as

Kim Shi-Eun

Jang Dong-yoon

as

Kwon Seung-Chan

Lee Zoo-young

as

Park Hye-Jin

Joo Hae-eun

as

Yang Na-Young

Shin Do-hyun

as

Lee Ye-Ji

Jang Seong-beom

as

Han Dong-Hee

Park Soo-young

as

Vice principal

Kim Sun-young

as

Park Shi-Young

Lee You-mi

as

Kim Do-Yeon

Hong Seung-hee

as

Kim Joo Hyun [...