About Adamas
Twin brothers Woo-sin and Soo-hyun lose their father in a murder case. Twenty-two years later, the brothers seek to clear their father's name.
Main Cast of Adamas
Ji Sung
plays Ha Woo-shin / Song Soo-hyun (16 episodes)
Seo Ji-hye
plays Eun Hye-soo (16 episodes)
Lee Soo-kyung
plays Kim Seo-hee (16 episodes)
Heo Sung-tae
plays Choi Tae-sung (16 episodes)
Oh Dae-hwan
plays Team A Leader Lee (16 episodes)
Lee Kyung-young
plays Chairman Kwon (16 episodes)
Hwang Jeong-min
plays Butler Kwon (16 episodes)
Choi Deok-moon
plays Kang Hyuk-pil (16 episodes)
Seo Hyun-woo
plays Kwon Hyun-jo (16 episodes)
Park Hae-eun
plays Yoon Sun (16 episodes)
Cho Seong-ha
plays Lee Chang-woo (16 episodes)
Lee Si-won
plays Secretary Yoon (16 episodes)
Shin Hyeon-seung
plays Lee Dong-rim (16 episodes)
Woo Hyun-ju
plays Ms Oh (16 episodes)
Go Yoon
plays Agent Park (16 episodes)
Choi Chan-ho
plays Agent Kim (16 episodes)
Lee Ho-chul
plays Manager Jeong (16 episodes)
Cho Dong-in
plays Manager Lee (16 episodes)
Jang Jin-hee
plays Special Agent Miss Lee (16 episodes)
Won Tae-min
plays Special Agent Mr. Han (16 episodes)
Lee Do-yeop
plays Special Agent Mr. Baek (16 episodes)
Jung Young-hoon
plays Team A agent (11 episodes)
Han Sa-myung
plays Team A agent Cha (12 episodes)
Hwang Jin-hwan
plays Haesongwon security guard (14 episodes)
Secondary Cast of Adamas
Ahn Bo-hyun
plays Kwon Min-jo (3 episodes)
Go Gyu-pil
plays Gong Dae-chul (5 episodes)
Kim Jong-goo
plays Hwang Byung-chul (7 episodes)
Yoon Yoo-sun
plays Ha Young-shin [Woo-shin's mother] (6 episodes)
Kim Jeong-ho
plays Kim Won-joong (3 episodes)
Ha-min
plays Lee Dong-rim's mother (2 episodes)
Min Eung-sik
plays Prosecutor office deputy head (1 episode)
Kang Hak-soo
plays Chief Yang (3 episodes)
Im Byeong-gi
plays Director Eun (4 episodes)
Jin Tae-yeon
plays Jang Young-ja (4 episodes)
Jo Han-joon
plays [Undercover agent] (1 episode)
Heo Tae-hee
plays Prosecutor Han Min-soo (3 episodes)
Jang Eui-don
plays Jang Eui-don (1 episode)
Jeon Kwang-jin
plays [Bomb squad captain] (1 episode)
Song Hyeong-su
plays Jeweler (1 episode)
Park Ji-ho
plays Hwang Byung-chul's aide (1 episode)
Choi Mu-in
plays Im Deok-su [killer] (2 episodes)
Jo Hyun-wu
plays Song Soon-ho (4 episodes)
Yang Heung-ju
plays Warden Jeon Byung-gyu (1 episode)
Kim Bi-bi
plays ARES Team Leader Lee Mi-young (1 episode)
Park Ki-Ryoong
plays ARES CEO Kim Gun-ho (1 episode)
Choi Da-Young
plays Ms. Cho (1 episode)
Jang Tae-min
plays Detective (2 episodes)
Kim Do-yoon
plays Sergeant Ko Chul-min (4 episodes)
Park Seong-chan
plays Director Jung Hyo-gun (2 episodes)
Crew of Adamas
![Yoon Yoo-sun as Ha Young-shin [Woo-shin's mother]](https://image.tmdb.org/t/p/w185/aQZZCxYxFX0c5furNutwp4qFz5Q.jpg)
![Jo Han-joon as [Undercover agent]](https://image.tmdb.org/t/p/w185/5NpJErtd7DeOWl06VYoXdwDhZ52.jpg)
![Jeon Kwang-jin as [Bomb squad captain]](https://image.tmdb.org/t/p/w185/5QKGyBXnFsYl3OrO2JiPxrzvVNA.jpg)
![Choi Mu-in as Im Deok-su [killer]](https://image.tmdb.org/t/p/w185/diioSdW049MWviYqDBbUufDbVJn.jpg)
