Cooperative Investigation Begins

Glavne uloge:

Jung Young-joo  >  Jung Dong Ja
Ahn Chang-hwan  >  Ssongsak Tekaratanapeuraseoteu
Keum Sae-rok  >  Seo Seung Ah
Jung Dong-hwan  >  Father Lee Young Joon
Eum Moon-suk  >  Jang Ryong
Lee Je-Yeon  >  Kim Hoon Suk
Mun-shik Lee  >  Ki Yong Moon [Leader of Daegakgyo]
In-gi Jeong  >  Chief Superintendent Nam
Kim Nam-gil  >  Kim Hae Il
Lee Hanee  >  Park Kyung Sun
Cha Cheong-hwa  >  Ahn Dul Ja
Sin Dam-soo  >  Detective Lee
Kim Seong-gyoon  >  Goo Dae Young
Baek Ji-won  >  Sister Kim In Kyung
Joon Go  >  Hwang Cheol Bum
Sung-woo Jeon  >  Han Sung Kyu
Kim Hyung-mook  >  Chief Prosecutor Kang