Duty After School

When mysterious alien spheres start invading the world, high school students are called upon to join the world's first war against extraterrestrial forces.

• 
  Kim Ki-hae

  Kim Chi-yeol
• 
  Shin Myung-sung

  Im Woo-taek
• 
  Shin Hyun-soo

  Lee Chun-ho
• 
  Lim Se-mi

  Park Eun-young
• 
  Ahn Do-gyu

  Guk Young-su
• 
  Kim Min-chul

  Doh Su-chul
• 
  Kim Su-gyeom

  Kwon Il-ha
• 
  Ro Jong-hyun

  Jang Young-hoon
• 
  Woo Min-kyu

  Kim Duk-joong
• 
  Yeo Joo-ha

  Kim You-jung