하숙집

Kwon Ki-ha

as Eun-gi (은기)

Jang Ha-ram

as Seo-yeong (서영)

Yang Geun-seok

as Yong-seong (용성)

Han Chae-min

as Mrs. Seo/Boarding house owner

Bae Mi-ra

as Soon-hee (순희)

Kim Dae-hyeon

as Yeong-cheol (영철)

Baek In-Kwon

as Yeong-boo (영부)

Bae Geon-sik

as [Senior/Special appearance]

Kim Soo-ji

as [Yeong-boo's girlfriend]

전지학

as [Mrs. Seo's husband]

Lee Deok-hee

as [Comic bookstore owner]