Lee Jong-suk
Park Chang-ho (16 eps)
Yoona
Ko Mi-ho (16 eps)
Yang Kyung-won
Gong Ji Hoon (16 eps)
Kim Joo-heon
Choi Do Ha (16 eps)
Kwak Dong-yeon
Jerry (16 eps)
Ok Ja-yeon
Hyun Joo Hee (16 eps)
Lee Ki-young
Go Gi-Gwang (16 eps)
Oh Eui-sik
Kim Soon-Tae (16 eps)
Lee Seung-Hyung
Chairman Kang's secretary (16 eps)
Kim Jeong-hyeon
Jung Chae Bong (16 eps)
Lee Yoo-jun
Han Jae Ho (16 eps)
Oh Ryoong
Lee Doo Geun (16 eps)
Yoon Seok-hyun
Cha Seung Tae (16 eps)
Park Hoon
Seo Jae Yong (16 eps)
Kim Kyu-seon
Ashley Kim (16 eps)
Jang Hyuk-jin
Choi Jong Rak (16 eps)
Kim Sun-hoa
Park Mi Young (16 eps)
Park Se-hyun
Jang Hee Joo (16 eps)
Jeong Jae-seong
Park Yoon Gab (16 eps)
Kang Hyung-wook
No Bak (16 eps)
Kim Dong-won
Gan Soo Chul (16 eps)
Hong Ji-hee
Jang Hye Jin (16 eps)
Song Gyeong-cheol
Yang Chun Sik (16 eps)
Yoo Tae-joo
Tak Kwang Yeon (16 eps)
Jeon Kuk-hwan
Kang Sung Geun [Chairman] (16 eps)
Jung Yeon
Kim Kyung Sook (16 eps)
Chang-jik Lee
[Choi Do Ha's grandfather] (16 eps)
Lee Seo-An
[Cha Seung Tae's wife] (16 eps)
Lee Do-hye
Tak Kwang-Yeon's sister (3 eps)
Lee Hyoung-Hoon
Tak Kwang-Yeon's brother (3 eps)
Park Kwang-jae
Jiseong Mental Center staff (2 eps)
Kim Gyeong-min
TV debate moderator (2 eps)
Park Jeong-bok
prisoner 5362 (2 eps)
Cha Si-won
Guard Han Yeon Sung (2 eps)
Jang Ui-don
Police officer (2 eps)
Jung Jae-jin
Mr. Choi (2 eps)
Jeong Dong-geun
Prosecutor Jeon Soo Il (2 eps)
Hwang In-jun
Min Byung Nam (2 eps)
Han Dong-kyu
Mr. Ko (2 eps)
Lee Kyu-sub
[Prisoner 5161] (2 eps)
Lee Sang-kyung
[Waitress] (2 eps)
Heo Woong
[Prisoner 1002] (2 eps)
Jin Mo
[Prisoner 6678] (2 eps)
Lee Young-jin
Choi Man Ho (2 eps)
Han Gi-joong
Kim Gap Joo [Secretary general] (2 eps)
Shin Seung-hwan
Peter Hong (2 eps)
Kim Do-young
Doctor Hong Kwang Ho (2 eps)
Bae Ho-Geun
Producer Na (2 eps)
Gi Eun-you
Choi Do Ha [Young] (2 eps)
Jeon Jae-Hong
[Prison guard] (2 eps)
Kim Geon-ho
[TV debate staff] (2 eps)
Pyo Young-Seo
Jerry's sister (1 eps)
Kim Min
Police Station Student (1 eps)
Jang In-ho
Detective (1 eps)
Lee Taek-geun
Kong Ji Hoon's secretary (1 eps)
Kwon Ban-seok
[Reporter] (1 eps)
Jung Hyung-suk
Man in attendance (1 eps)
Jin Tae-yeon
Club hostess (1 eps)
Woo Hyun-seo
Club hostess (1 eps)
Baek Seung-ik
Waterfowl (1 eps)
Im Jae-geun
Reporter (1 eps)
Sung Nak Kyung
Park Yoon Gab's subordinate (1 eps)
Park Young-bok
Mr. Yeom (1 eps)
Yoon Bok-sung
Lee Chang Sub (1 eps)
Min Eung-sik
Judge (1 eps)
Park Sang-hyeon
Kim Soo Yeon [Nurse] (1 eps)
Park Yong
[Judge] (1 eps)
Shin Seung-yong
[Angry client] (1 eps)
Lee Byeong-cheol
[Angry client] (1 eps)
Seo Myung-chan
[Ji Hoon's butler] (1 eps)
Lee Dong-kyu
[Radio program host] (1 eps)
Yoon Kwan-woo
[Gucheon Court staff] (1 eps)
Kim Oh-bok
[Defendant's attorney] (1 eps)
Song Ha Rim
[Prisoner 7941] (1 eps)
Hong Joo-Hyung
[Prisoner 4302] (1 eps)
Min Sang-woo
[Prison guard] (1 eps)
Jin Yong-uk
[Prisoner 2718] (1 eps)
Lee Joon-Gyu
[Prisoner 8324] (1 eps)
Yoo Su-bin
[Upstairs neighbor] (1 eps)
Kim Do-wan
[Upstairs neighbor] (1 eps)
Kim Si-young
[Doctor] (1 eps)
Ma Jeong-pil
[Doctor] (1 eps)
Kim Bum-Suk
[Detective] (1 eps)
Kim Won-suk
[Detective] (1 eps)
Shin Dong-eun
[Prison doctor] (1 eps)
Kim Mi-ra
[Patient's guardian] (1 eps)
Shin Duk-ho
Security Guard Ham (1 eps)
Hong Seok-bin
[Fishing reservoir man] (1 eps)
Han Dong-ho
Secretary Jo (1 eps)
Kim Jung-don
Hwang Ji Hyuk [Guard] (1 eps)
Yoon Hwan
[Lee Du Geun's assistant] (1 eps)
Park Hui-eun
[Nam Ki Sung's wife] (1 eps)
Goo Si-yeon
[Nam Ki Sung's relative] (1 eps)
Lee Seung-joon
[Nam Ki Sung's relative] (1 eps)
Jang Joon-ho
[Judge] (1 eps)
Shin Na-ra
[Police officer] (1 eps)
Sun Yul-woo
[Prisoner #2007] (1 eps)
Jeong Hyeon-woo
[TV reporter] (1 eps)
Kim Kwon
[Reporter] (1 eps)
Lee Jae-woo
[Reporter] (1 eps)
Park Ji-ho
Reporter Sung Bo Kyung (1 eps)
Han Sa-myeong
[Prisoner 1708] (1 eps)
Lee Jang-ho
Guard Bae Tae Young (1 eps)
Park No-gyeong
[Prisoner] (1 eps)
Mi Seok
[Prisoner 2093] (1 eps)
Choi Yoon-bin
[Prisoner 6205] (1 eps)
Oh Ki-hwan
[Detective] (1 eps)
Jun Sung-won
[Prisoner 3857] (1 eps)
Lee Keon-gu
[Prisoner] (1 eps)
Lee Hyun-geol
[Riot officer] (1 eps)
Lee Yun-sang
[Judge] (1 eps)
Lim Yong-soon
[Charles Hotel owner] (1 eps)
Oh Min-jeong
[Nursing home nurse] (1 eps)
Park Hyo-bin
[Reporter] (1 eps)
lee sang yoon
Kong Ji Hoon [Child, photo] (1 eps)
Lim Seung-beom
[Reporter] (1 eps)
Park Sang-hwi
[Reporter] (1 eps)
Kim Sa-hoon
[Reporter] (1 eps)
Park Sang-jong
Attorney Jung (1 eps)
Kim Do-Hyung
Attorney Kim Ki Soo (1 eps)
Shim Young-Min
Dr. No Joong Sung (1 eps)