Seteupeullei

Ijaegyun

Sungchul

Jang-Yusang

Kijoon

Baghyeonsug

Sungchul's mom

Go Min-si

Yoosun

Kim Jun-ku

Sunghyun

Gimchaewon

Girl at PC cafe

Bagjaehyeon

Kijoon's friend

Gimjeongpal

[Seong Cheol's father]