A drama that describes the social matters of bullying, school violence and such.
Kim Joo-hee
Oh Tae-soo
Oh Ah-yeong
Han So-jeong
Lee Jeong-ja
Han Yeong-min
Han Moon-gil
Kim Ye-bin
Lee Se-jin
Seo Yoo-min
Principal
Lee Se-jin's mother
Ye-bin's mother
Ji-yeong
Young Han So-jeong
Choi So-hyun
Hye-eun
Grandmother landlady
Young Oh Tae-soo
Young Oh Ah-yeong
Ah-yeong and Tae-soo's father
Teacher
