Kwon Ki-ha
Eun-gi
Jang Ha-ram
Seo-yeong
양근석
Yong-seong
Han Chae-min
Mrs. Seo / Boarding House Owner
Bae Mi-ra
Soon-hee
Kim Dae-hyeon
Yeong-cheol
Baek In‑kwon
Yeong-boo
Bae Geon-sik
Senior / Special Appearance
Kim Soo-ji
Yeong-boo's Girlfriend
Jeon Ji-hak
Mrs. Seo's Husband
Lee Deok-hee
Comic Bookstore Owner
