범죄소년

이정현

Jang Hyo-seung

서영주

Jang Ji-gu

강래연

Ji-young

Чон Сок Ён

Mr. Kim

서영화

Judge

Пэ Сон У

Seoul Probation Officer

김하은

Juvenile Probation Counselor

강혁일

Ok-hyun

Jun Ye-jin

Kim Sae-rom

Choi Won-tae

Jae-bum

손희순

Ji-hyeon's Mother

전영운

Grandfather