Knocking On The Door of Your Heart (2016)

Elenco

• 

  Ryu Sung-rok

  Jung-ho

• 

  Moon Su-hyung

  Min-jeong

• 

  Ji Woo

  Eun-hee

• 

  Jo Ha-seong

  Hyung-gook

• 

  Lee Seo-won

  Jin-kyu

• 

  Jang Jun-whee

  Korean teacher

• 

  Yoon Kyung-ho

  Homeroom teacher

• 

  An Min-young

  Min-jeong's Mother