Cheer Up!

Jung Eun-ji

as

Kang Yeon-doo

Lee Won-keun

as

Kim Yeol

Chae Soo-bin

as

Kwon Soo-a

Kim Ji-soo

as

Seo Ha-joon

Cha Hak-yeon

as

Ha Dong-jae

Park Hae-mi

as

Choi Kyung-ran

Kim Yeo-jin

as

Park Sun-yeong

Kim Ji-seok

as

Yang Tae-bum

Lee Mi-do

as

Nam Jung-a

Koh Soo-hee

as

Choi Hyun-mi

Shin Jae-ha

as

Tae-pyung

In Gyo-jin

as

Im Soo-yong