백프로

윤시윤

Baek Se-jin

Ё Чжин Гу

Lee Byung-joo

Чхон Хо-джин

Seok-gu

Ли Кён Ён

Principal

박상면

Byung-joo's father

이원종

Jong-hee's father

공정환

Jeong-hwan

김보미

Yi-hwa

Yoo Seo-jin

Anna

제동화

Gang of Four