My First Client

Lee Dong-hwi

Jung-yeop

Yu Seon

Ji-suk

Choi Myeong-bin

Da-bin

Lee Joo-won

Min-jun

Koh Soo-hee

Mi-ae

Seo Jeong-yeon

Moon-jeong

Won Hyun-jun

Jong-nam

Lee Na-ra

So-jeong

Jung Jun-won

Gun-woo

Lee Hyun-kyun

Byung-ju

Lee Ji-hoon

Hyun-seok

Lee Bom

Homeroom Teacher

Jung Hee-tae

Dong-cheol

Jeon Eun-mi

Clerk

Han Hee-jung

Child Welfare Center Employee

Yang Hee-won

Jun-ho

Heo Seung

Next door neighbor

Park Ji-seo

Da-bin’s friend