Hyeon-su
Woo-shik
Eun-ju
Hamburger
Jiksae
Jong-hun
Seong-hun
High school military drill teacher puppet army
Stir-fried rice cake in Tteokbokki restaurant
Hyeon-su's Father (Cameo)
Female college student in night club 2
Politics & Economics teacher (as Park Soo-Young)
Kim Tae-hyung
Physical education teacher bully
Wild horse's gang