character - Yoon Jae-ho

character - Hong Man-dae

character - Baek Eo-jin

character - Elder Son

character - Nam Dong-jin

character - An Gil-seop

character - Kim Hyeong-Chun

character - Ju Jong-su

character - President Yang Jin-man

character - Song Hee-Seob

character - Lee Kyu-Ho

character - Hwang Eun-san

character - Ri Tae-han

character - Lee Shin-mo

character - Choi Il-Hwan

character - Park Gwan-Soo

character - Lee Dong-Chool

character - Park Dong-Il

character - Bong In-jae

character - Joon-soo's Father

character - Kim Chi Gwon

character - Joo Jang Won

character - Dae-soo's Father

character - Gong Soo-hwan

character - Denkai

character - Jeong Sunman

character - Choi Gook

character - Shin Dong-hyuk

character - Ma Sook

character - Jang Choon-Bok

character - Cheol

character - Director Kim

character - 김원장 역

character - Sung Eunpil

character - Left State Minister Lee Jung-moo

character - Ji Seung

character - Planning Team Deputy Head

character - Goo Dae-sung

character - Kang Kye-man

character - King Injo

character - Baek Do-shik

character - Kim Min-chul

character - Agwi

character - Heo Tae-soo

character - Prime Minister Hwang Hui

character - Oh Byung-jik

character - Jung Hak Soo

character - Seo Jun-suk

character - King Soo Yang Je

character - Chief Jo

character - Yoo Ki-young

character - NIS Agent

character - Self

character - Cha Young-jae

character - Teacher

character - Cho Joon-Goo

character - Lee Do-hyeong

character - [Homeless Man]

character - Principal

character - Ye-won's Dad (uncredited)

character - Eun Kyo and Jin Kyo's father

character - Leader Cha

character - Moo-hyeon

character - Choi Chung Heon

character - Father

character - Bacchus

character - Kim Cha-woon

character - Professor of Sculpture

character - Choi Du-sup

character - Judge

character - Young-min

character - Lee Sang

character - Yeom Sang-gu

character - Hwang Tae-sung