character - Audition staff

character - Lee Do-han

character - Gu Jeong-hoon

character - [Upstairs neighbor]

character - Han Joo-hyeok

character - Do Jae-jin

character - Kim Yong-san

character - Seo Tae-hwa

character - Kwak Sang-Pil

character - Han Sang Jin

character - Chan-young

character - Chan

character - Sang-sik

character - Student

character - Nam Ji-hoon

character - Ji Eun-woo