Moon Ji-yoon

Pink Lipstick

Yoo Sung-eun

The Sound of Your Heart

Jo Suk's colleague

Romance

Choi Jang-Bi

How Are U Bread

Big

Na Hyo-Sang

The Merciless

Young-geun

Golden Garden

Lee Sung-wook

Whatcha Wearin'?

Young-min

Twenty Years Old

Sang-hyuk

Cheese in the Trap

Kim Sang-chul