이정현

Jang Hyo-seung

서영주

Jang Ji-gu

Kang Rae-yeon

Ji-young

정석용

Mr. Kim

서영화

Judge

배성우

Seoul Probation Officer

김하은

Juvenile Probation Counselor

강혁일

Ok-hyun

Jun Ye-jin

Kim Sae-rom

Choi Won-tae

Jae-bum

Son Hee-soon

Ji-hyeon's Mother

강이관