Character Name : Ryu Hyun-sook

Original Name : 김희애

Gender : Female

Character Name : Lee Man-ji

Original Name : 고아성

Gender : Female

Character Name : Kim Hwa-yeon

Original Name : 김유정

Gender : Female

Character Name : Lee Cheon-ji

Original Name : 김향기

Gender : Female

Character Name : Choo Sang-bak

Original Name : 유아인

Gender : Male

Character Name : Kwak Man-ho

Original Name : 성동일

Gender : Male

Character Name : Kwak Mi-ran

Original Name : 천우희

Gender : Female

Character Name : Kwak Mi-ra

Original Name : Yoo Yeon-mi

Gender : Female

Character Name : Hwa-yeon's Mother

Original Name : 김정영

Gender : Female

Character Name : Hwa-yeon's Father

Original Name : 이재구

Gender : Male

Character Name : Mr. Park

Original Name : Kyul Hwi

Gender : Male

Character Name : Kim Ji-hoon

Original Name : 김지훈

Gender : Male

Character Name : Ji-min

Original Name : Kang Da-young

Gender : Male

Character Name : Mi-so

Original Name : Lee Young-eun

Gender : Male

Character Name : Su-kyoung

Original Name : Park Ji-young

Gender : Male

Character Name : Woo-ram

Original Name : Kim Seon-hong

Gender : Male

Character Name : Seong-hee

Original Name : Lee Mi-ji

Gender : Male

Character Name : Student

Original Name : 이수경

Gender : Female

Character Name : Mr. Im

Original Name : 박수영

Gender : Male

Character Name : Teacher

Original Name : Jang Ayeong

Gender : Male