어린 의뢰인

Lee Dong-hwi

Jung-yeop

유선

Ji-suk

최명빈

Da-bin

이주원

Min-jun

고수희

Mi-ae

Seo Jeong-yeon

Moon-jeong

Won Hyun-jun

Jong-nam

이나라

So-jeong

정준원

Gun-woo

Lee Hyun-kyun

Byung-ju

Lee Ji-hoon

Hyun-seok

이봄

Homeroom Teacher

정희태

Dong-cheol

Jeon Eun-mi

Clerk

Han Hee-jung

Child Welfare Center Employee

Yang Hee-won

Jun-ho

Heo Seung

Next door neighbor

박지서

Da-bin’s friend