• 
  Seong-min Kim

  Sung Min
• 
  Min-Young An

  Joo-Hee's mom
• 
  Keum-hee Hwang

  Sung Min's Wife (as Sung-won Ji)
• 
  Hye-Jung Jo

  High school student
• 
  Joo-Hee Lee

  Joo-Hee
• 
  Hyung-joo Moon

  Supermarket co-worker
• 
  Seul-gi No

  Joo-hee's friend
• 
  Geon-rak Park

  Young worker

• 
  Dong-hwan Yoon

  Dong Hwan
• 
  Sang-jae Yoo

  Motel manager
• 
  Pil-ran Yoo

  Landlady
• 
  Seo-Joon Hong

  Professor
• 
  Jin-mok Lee

  CEO Choi
• 
  Sol-Gu Lee

  Union leader
• 
  Ha-suk Jo

  Boss

• 
  Ha-seok Jo

  Boss