누나 친구

Elenco principal

• 
  Jung Seo-yoonPark Soo-jin
• Yugang KimCho Sung-jae
• 
  Joo In-cheolKim Joo-hyuk
• 
  Park Cho-hyeonSeo Ji-eun
• 
  정동규President Cho / Sung-jae's Father
• 
  김늘메Manager Kim
• 
  Kim Bo-ri[College Preparatory Principal]