as Park Myung-sik
as AD Notebook Moderator
as Red Acid
as Yeong-sik
as Doctor
as Hee-soo's Teacher
as Hyeon-kyu
as Yang Geun-chan
as Sang-rim
as Yong-Taek
as Matiz Man
as Young-Woong
as Han Sang-joon
as Eun-ae's Father
as Husband
as Jinsoo
as Tae Ho
