Elenco - Conduct Zero
류승범
Park Jung-pil공효진
Na-young임은경
Min-heeKim Kwang-il
Sang-man김희정
School Nurse박효주
Princess Oh금보라
Joong-pil's MotherSeo Myung-soo
Dan-gun Gang봉태규
Soo-dong안길강
Taekwondo Master양익준
Seseam 2정우
Dan-gun GangPark Seong-bin
Taekwondo Chief