20th Century Girl

In 1999, a teen girl keeps close tabs on a boy in school on behalf of her deeply smitten best friend – then she gets swept up in a love story of her own.

• 
  Bang Woo-ri

• 
  Kim You-jung
  Na Bo-ra
• 
  Kim Yoo-jung
  Na Bo-ra
• 
  Byeon Woo-seok
  Poong Woon-ho
• 
  Park Jung-woo
  Baek Hyun-jin
• 
  Roh Yoon-seo
  Kim Yeon-du
• 
  Kim Sung-kyung
  Bo-ra's Mother
• 
  Jeong Seok-yong
  Bo-ra's Father
• 
  Yoon Yi-reh
  Madam
• 
  Jeon Hye-won
  Darn It
• 
  Kim Nu-rim
  Dong-wook
• 
  Han Hyo-joo
  Adult Na Bo-ra
• 
  Lee Beom-soo
  School Teacher
• 
  Ryu Seung-ryong
  Poong Woon-ho's Father
• 
  Park Hae-joon
  Doctor at School Infirmary
• 
  Gong Myoung
  Jung Woon-ho
• 
  Ong Seong-wu
  Joseph / Poong Joon-ho
• 
  Kang Chae-young
  Bok-soon
• 
  Bang Woo-ri
  Yeon-du's Mother
• 
  Lee Cheon-mu
  Bo-ra's Brother
• 
  Jo Ji-hyeon
  Teacher
• 
  Lee Woo-sung
  Min Hong-gi