The Roundup

The 'Beast Cop' Ma Seok-do heads to a foreign country to extradite a suspect, but soon after his arrival, he discovers additional murder cases and hears about a vicious killer who has been committing crimes against tourists for several years.

• 
  Kim Yong-tae
• 
  Lee Sang-yong

• 
  Don Lee
  Ma Seok-do
• 
  Son Suk-ku
  Kang Hae-sang
• 
  Son Seok-koo
  Kang Hae-sang
• 
  Choi Gwi-hwa
  Jeon Il-man
• 
  Park Ji-hwan
  Jang I-soo
• 
  Heo Dong-won
  Oh Dong-gyun
• 
  Ha Jun
  Kang Hong-seok
• 
  Jeong Jae-kwang
  Kim Sang-hoon
• 
  Nam Moon-chul
  Choi Chun-baek
• 
  Park Ji-young
  Kim In-sook
• 
  Lee Ju-won
  Consul Park
• 
  Um Mun-suk
  Jang Gi-chul
• 
  Kim Chan-hyung
  Jang Soon-cheol
• 
  Lee Gyu-woon
  Doo-ik
• 
  Jeon Jin-oh
  Yoo Jong-hoon
• 
  Lee Da-il
  Lee Jong-du
• 
  Kim Young-sung
  Kim Gi-baek
• 
  Cha Woo-jin
  Choi Yong-gi
• 
  Park Kwang-jae
  Director Park
• 
  Baek Seung-ik
  Silverfish
• 
  Choi Jae-hoon
  Mantis