- Choi Young-jun - Cho Yeong-un
- Yoo Jae-myung - Hong Yu-chan
- Yang Kyung-won - Lee Cheol-wook
- Seo Ye-hwa - Jang Yeon-jin
- Choi Deok-moon - Tak Hong-sik
- ??? - Chef Toto
- ??? - Kwak Hee-soo
- Kang Chae-min - Kim Young-ho
- Kim Seol-jin - Larry Kang
- Ri Woo-jin - Jeok-ha
- Kwon Seung-woo - Chae-shin
- Kim Young-woong - Park Seok-do
- Lee Dal - Jun Soo-nam
- Jung Ji-yoon - Yang Joo-eun
- Yoon Bok-in - Oh Gyeong-ja
- ??? - Tae Jong-gu
- Lee Do-guk - Hwang-gyu
- Kim Tae-Hoon - Pyo Hyeok-pil
- Seo Jin-won - Hwang Jin-tae
- Hwang Tae-kwang - Seo Woong-ho
- Jung Wook-jin - Seon-ho
- ??? - Gil Jong-moon
- Na Chul - Na Deok-jin
- Kim Geun-Hwan - Chairman Jang's Assistant
- Kim Woo Jin - Paramedic
- Salvatore Alfano - Paolo Cassano
- Na Mi-Hee - Cho Yeong-Un's Wife
- ??? - Park Seung-joon [Presidential candidate]
- Shin Dong-hoon - [Security personnel]
- ??? - Kim Jong Man [Chauffeur]
- Son Seon-Geun - [Judge]
- Andreas Fronk - [Assassin]
- Lee Hee-jun - [Criminal]
- Lee Se-Wook - [Prosecutor]
- ??? - [Police officer]
- Kim Sang-wook - [Courtroom spectator]
- Yang Seung-geol - Park Dae Jin [Minister]
- Ki Hwan - [HBN reporter]
- Lim Jung-min - [Chairman Jang's assistant]
- Im Jae-geun - [Pharmaceutical researcher]
- Seol Chang-hee - [Villa detective]
- Kim Keum-soon - [Past client]
- Guk Joong-woong - [Past client]
- Lee Kyu-sub - Kang Ho Chul [Prisoner]
- Ko Sang-ho - Jung In-guk
- Kim Wang-geun - Chun Il Su
- ??? - So Hyun Woo [Lawyer]
- Jung Young-ju - [Attorney]
- Go Han-min - [Reporter]
- Kang Hak-soo - [Babel Chemicals plaintiff]
- Sim Woo-sung - Lee U Yeong
- Kang Suk-won - [Babel Chemicals team leader]
- Kim Si-woo - Vincenzo Cassano / Park Joo Hyung [Young]
- Hong Seok-yeon - [Cheol Wook's uncle]
- Cha Soon-bae - Judge Heo
- Yoo Young-bok - Jang Guk Han [Chairman]
- Ahn Chang-hwan - Gilbert [Homeless man]
- Yoo Yeon - Kim Yeo Won
- Kang Chan - [Tailor]
- ??? - [Youth soccer coach]
- Jeon Woon-jong - [Detective]
- Han Seung-Yun - [Detective]
- Choi Young-min - [Detective]
- ??? - [Ferris wheel attendant]
- Kim Sung-cheol - Hwang Min Sung [CEO of Shinkwang Bank]
- Jeon Guk-hyang - Seo Yeong Sun [Shinkwang Finance chairwoman]
- Jeon Jun-woo - [Prosecutor team]
- Kim Won-suk - [Administrative HQ man]
- Kim Byung-cheol - [Prosecutor]
- Kim Gyeong-min - Mr. Lee [Union leader]
- Nichkhun Horvejkul - [UCN drama actor]
- ??? - [UCN drama actor]
- Heo Seon-haeng - [Assemblyman]
- ??? - Nam Sin Bae [Team leader]
- Lee Jong-yoon - [TV news host]
- ??? - Keum Gwang Jin
- Joey Albright - George Anderson [Museum rental customer]
- Moon Seong-hyun - Jang Han Seok [Teen]
- Yoo Byung-soo - [Stenographer 2]
- Paul Battle - [Expert witness]
- Kang Chung-hun - [Reporter]
- Jeon Jin-oh - Park Chan Ki
- Im Sung-jae - Shaman Biryu
- Lim Ji-Min - [In Guk's wife]
- ??? - Oh Jung Bae [CEO of Daechang Daily]
- ??? - Kim Uk Hyeon [Assemblyman]
- Kim Hye-jung - [District chief]
- Seo Yeon-woo - [Student]
- Kim Joo-ah - [Vineyard woman]
- Josh Newton - Mr.Johnson
- Kim Hee-won
- ???
- Lee Jang-Soo
- Kim Young-kyu
- Ham Seung-hoon
- ? ?
- Choi Sung Hoon
- Aalia
- LA POEM
- Park Se-jun
- ??
Song Joong-ki interpreta a Vincenzo Cassano / Park Joo-hyung en la serie.
Jeon Yeo-been interpreta a Hong Cha-young en la serie.
??? hace el papel de Jang Joon-woo / Jang Han-seok.
Kwak Dong-yeon hace el papel de Jang Han-seo.
Kim Yeo-jin hace el papel de Choi Myung-hee.
??? hace el papel de Han Seung-hyuk.
Yoo Jae-myung hace el papel de Hong Yu-chan.
Lim Cheol-soo interpreta a An Gi-seok en la serie.
Yoon Byung-hee interpreta a Nam Joo-sung en la serie.
Choi Young-jun interpreta a Cho Yeong-un en la serie.
Capítulo disponible en las siguientes plataformas:
