신하균

Killa

윤지혜

She

Kang San

Kid

박길수

Feces Weight

고수희

Hiccup

고창석

Piano

김민준

Ballet

여진구

Young Killa

박충선

Knife Scar (uncredited)

김병옥

Ponytail (uncredited)

김응수

Director (uncredited)

이한위

Curator Killer (uncredited)

Yoon Sul-hee

Tail Hair Girl (uncredited)