The Roundup: No Way Out

Detective Ma Seok-do changes his affiliation from the Geumcheon Police Station to the Metropolitan Investigation Team, in order to eradicate Japanese gangsters who enter Korea to commit heinous crimes.

• 
  Lee Sang-yong
• 
  Eo Jeong-il

• 
  Ma Dong-seok
  Ma Seok-do
• 
  Don Lee
  Ma Seok-do
• 
  Lee Jun-hyuk
  Joo Seong-cheol
• 
  Munetaka Aoki
  Riki
• 
  Lee Beom-soo
  Jang Tae-su
• 
  Kim Min-jae
  Kim Man-jae
• 
  Lee Ji-hoon
  Yang Jong-su
• 
  Kim Do-gun
  Jung Da-wit
• 
  Ko Kyu-phil
  Cho-rong
• 
  Jun Suk-ho
  Kim Yang-ho
• 
  Ko Kyu-pil
  Cho-rong
• 
  Jun Kunimura
  President Ichizo
• 
  Jun Seok-ho
  Kim Yang-ho
• 
  Park Ji-hwan
  Jang I-soo
• 
  Ahn Se-ho
  Ryo Tomokawa
• 
  Han Kyu-won
  Kim Yong-guk
• 
  Choi Woo-jun
  Lee Gang-ho
• 
  Choi Dong-gu
  Hwang Dong-gu
• 
  Lee Se-ho
  Gong Tae-il
• 
  Kang Yoon
  Hiroshi
• 
  Lee Tae-kyu
  Masa
• 
  Hong Jun-young
  Maha
• 
  Choi Kwang-je
  Lee Sang-cheol