Kill Boksoon

At work, she's a renowned assassin. At home, she's a single mom to a teenage daughter. Killing? That's easy. It's parenting that's the hard part.

• 
  Jeon Do-yeon

  Gil Bok-soon
• 
  Sul Kyung-gu

  Cha Min-kyu
• 
  Kim Sia

  Gil Jae-young
• 
  Esom

  Cha Min-hee
• 
  Koo Kyo-hwan

  Han Hee-sung
• 
  Kim Seung-oh

  Shin
• 
  Lee Yeon

  Kim Young-ji
• 
  Hwang Jung-min

  Kim Gwang-il / Shinichiro Oda
• 
  Choi Byung-mo

  Hyun-chul
• 
  Kim Ki-cheon

  Su-guen