as Chan-young
as Student
as Sang-sik
as Audition staff
as Han Sang Jin
as Kang Yoon-ki
as Do Jae-jin
as Lee Do-han
as Kim Yong-san
as [Upstairs neighbor]
as Gu Jeong-hoon
as Seo Tae-hwa
as Kwak Sang-Pil
as Chan
as Ji Eun-woo
as Han Joo-hyeok
as Nam Ji-hoon
