Voices

Yoon Jin-seo

as

Kim Ga-in

Lee Ki-woo

as

Hyung-joong

Park Ki-woong

as

Hong Seok-min

Kim Min-kyung

as

Ji Seon-mo

Yeon Je-wook

as

Choi Sang-gyeo...

Jeong Yu-mi

as

Lee Myeong-hee

Kim So-eun

as

Kim Ga-yun

Ahn Nae-sang

as

Ga-in's Teacher

Jeong In-gi

as

Detective Jo

Ahn Shin-woo

as

Hong Jae-sun

Kim Jin-geun

as

Hwang Dae-yong

Kim Do-yeon

as

Kim Mi-joo

Jeong Wook

as

Hyung-joong's ...

Kim So-eun

as

Kim Ga-geon

Oh Yeon-seo

as

Chung Eun-gyeo...

Jeon Kuk-hwan

as

Ji-sun's Father

Jo Yeon-hee

as

Kim Ji-sun

Back Joo-hee

as

Hyung-joong's ...

Lee Kan-hee

as

Ga-in's Mother

Seo Yu-jeong

as

Ga In's younge...

Ham Yu-seon

as

Sang-kyung

Kim Soo-woong

as

Adult Relative

Park Seoung-tae

as

Dae-yong's Mot...

Lee Sae-byeol

as

Visitor

Kang Lee-seok

as

Young Park Hyu...

Park Sin-woo

as

Ending Student