High Cookie

• 
  Nam Ji-hyun
  Choi Soo-yeong
• 
  Choi Hyun-wook
  Seo Ho-soo
• 
  Kim Mu-yeol
  Yoo Seong-pil
• 
  Jung Da-bin
  Choi Min-yeong
• 
  Kim Min
  Kwak Min-joon
• 
  Choi Ji-su
  Park Ji-hye
• 
  Baek In-kwon
  Mr. Heo's subordinate
• 
  Goo Bon-jin
  Kim Jung Woo

• Song Min-yeop

• Song Min-Yeob