Hong Seo-jun

as Cho Sang-taek

as President Kim

as Jong-ryeo's Father

as Ha Chang-soo

as Kim Jung-hoon

as Jang Tae-soo

as Park Seong-min (박성민)

as Sookhee's husband

as Sanghoon

as Kim Yool-sung

as Park Young Suk [Park Young Joon's brother]

as Kim Yeong-won

as Han Dae-hon (Eps 13, 14)

as Ma Kang

as Gu Bon Cheol [Lawyer]

as Choi Hyung-joon

as Oh Dae-hyun

as Gil Jong-moon

as Lee Hyeong-gi

as Magistrat

as Mr. Kim

as Chief Kang

as Lim Pil Gyu [Lieutenant General]

as Yoo-na's Father

as Jeong Chan-geol

as Moon-hee's client

as Chief director

as Minister of Justice

as Chairman Park's lawyer

as Ye-eun's father

as 牧牛童子