Song Joong-kiVincenzo Cassano / Park Joo-hyung Jeon Yeo-beenHong Cha-young Ok Taec-yeonJang Joon-woo / Jang Han-seok Kim Yeo-jinChoi Myung-hee Kwak Dong-yeonJang Han-seo Cho Han-cheulHan Seung-hyuk Yoon Byung-heeNam Joo-sung Choi Young-junCho Yeong-un Yang Kyung-wonLee Cheol-wook Choi Deok-moonTak Hong-sik Kang Chae-minKim Young-ho Kim Young-woongPark Seok-do Hwang Tae-kwangSeo Woong-ho Hong Seo-junGil Jong-moon Kim Geun-HwanChairman Jang's Assistant You Chea-myungHong Yu Chan Ahn Chang-hwanGilbert [Homeless man] Im Jae-geun[Pharmaceutical researcher] Kim Eun-seok[Past client] Kim Keum-soon[Past client] Guk Joong-woong[Past client] Lee Kyu-subKang Ho Chul [Prisoner] Kang Hak-soo[Babel Chemicals plaintiff] Kang Suk-won[Babel Chemicals team leader] Yoo Young-bokJang Guk Han [Chairman] Lee Ji-young[Courtroom staff] Jeon Woon-jong[Detective] Kim Sung-cheolHwang Min Sung [CEO of Shinkwang Bank] Jeon Guk-hyangSeo Yeong Sun [Shinkwang Finance chairwoman] Kim Byung-cheol[Prosecutor] Heo Seon-haeng[Assemblyman] Lee Jong-yoon[TV news host] Lee Hye-jungJung Do Hee [Director] Oh Seung-Chan[Ragusang Gallery security chief] Yoo Byung-soo[Stenographer 2] Jin Sung-min[Prosecutor team] Jeon Jin-giOh Jung Bae [CEO of Daechang Daily] Na Mi-HeeCho Yeong-Un's Wife Lee Kyung-youngPark Seung-joon [Presidential candidate] Shin Dong-hoon[Security personnel] Jin Sun-kyuKim Jong Man [Chauffeur] Jung Soon-won[Police officer] Kim Sang-Wook[Courtroom spectator] Yang Seung-geolPark Dae Jin [Minister] Lim Jung-min[Chairman Jang's assistant] Seol Chang-hee[Villa detective] Oh Ki-hwan[Villa detective] Shin Seung-hwanSo Hyun Woo [Lawyer] Kim Si-wooVincenzo Cassano / Park Joo Hyung [Young] Yoo Soo-Yang[Food blogger] Hong Seok-yeon[Cheol Wook's uncle] Kim Byung-ji[Youth soccer coach] Kim Seong-yong[Babel Chemicals employee] Choi Young-min[Detective] Lim Chae-mu[Ferris wheel attendant] Seo Min-sung[Junior managing director] Myung Jae-hwanKim Sang Yun Jeon Jun-woo[Prosecutor team] Kim Won-suk[Administrative HQ man] Kim Gyeong-minMr. Lee [Union leader] Nichkhun Horvejkul[UCN drama actor] Hwang Chan-seong[UCN drama actor] Yoon Kyung-hoNam Sin Bae [Team leader] Geum Gwang-sanKeum Gwang Jin Joey AlbrightGeorge Anderson [Museum rental customer] Moon Seong-hyunJang Han Seok [Teen] Jung Ja-Young[Babel E&C victims' group treasurer] Jo Young-mi[Babel Chemicals plaintiff] Jeong Seo-yeon[Babel Chemicals plaintiff] Paul BattleEmilio [Expert witness] Park Si-Hyun[Babel Chemicals researcher] Shim Hye-rimBabel Group receptionist (Eps 2) Park Byung-wookProfessor Kim Joo Seung-Do[Man looking for Babel treasurer] Yuk Hyun Suk[Security guard] Lim Ji-Min[In Guk's wife] Yoo Tae-woongDirector Kim [Seung Joon's secretary] Maeng Bong-hakKim Uk Hyeon [Assemblyman] Kim Hye-jung[District chief] Park Yoo-Ra[YSN anchorwoman] Kim Joo-ah[Vineyard woman] Park Gang-ToBabel employee Yoon Seo-yeonJung Seung Min Lee Su-minLaundromat customer Kim Tae-hoonPyo Hyeok Pil [Choi Myung Hee's aide] Lee Do-gukLee Hwang Kyu [Choi Myung Hee's aide] Jeong Hee-young[Cleaning lady] Son Jeong-won[Proposing man] Ham Seung-hoonDirector / Producteur Kim Young-kyuExecutive Producer 
