Believer 2
A determined detective continues his search for the truth behind Asia's largest drug organization and its elusive boss he has unfinished business with.
| Actor | Role |
|---|---|
 Cho Jin-woongWon-ho | Won-ho |
 Cha Seung-wonBrian | Brian |
 Han Hyo-jooBig Knife | Big Knife |
 Oh Seung-hoonSeo Young-rak | Seo Young-rak |
 Lee Zoo-youngLona | Lona |
 Kim Dong-youngManko | Manko |
 Jung Jun-wonDeok-cheon | Deok-cheon |
 Seo Ha-jungEun-gwan | Eun-gwan |
 Kang Seung-hyunSo-yeon | So-yeon |
 Cho Han-chulJay | Jay |
 Lee Sang-heeDeok-cheon's wife | Deok-cheon's wife |
 Choi Gwang-ilChief Song | Chief Song |
 Park Hae-joonPark Seon-chang | Park Seon-chang |
 Yang Ik-juneChief Woo | Chief Woo |
 Tzi MaProfessor Lee | Professor Lee |
 Byun Yo-hanJin Ha-rim | Jin Ha-rim |
 Jun Seok-hoChinese Gangster | Chinese Gangster |
 Ahn Hyun-hoPolice | Police |
| CChae Seong-wonBrian's Bodyguard 11 | Brian's Bodyguard 11 |
| CChoi Choong-yeolBig Knife's Subordinate 11 | Big Knife's Subordinate 11 |
| JJeong Sang-gyoonBig Knife's Subordinate 12 | Big Knife's Subordinate 12 |
| SSeo Yeong-minBig Knife's Subordinate 21 | Big Knife's Subordinate 21 |
| JJo Je-oongBig Knife's Subordinate 28 | Big Knife's Subordinate 28 |
 Lee Soo-hyungOccupation Forces 6 | Occupation Forces 6 |