as [Yoon Wan's associate]
as Yoon Sang-ki
as Doctor
as Han Sang-tae
as Jang Dong Gyu [President, Institute for Defense Analysis]
as Chief director
as Hospital director
as [funeral attendee]
as Judge
as Doshin Group Board Member
as [Judge]
as Mr. Yang
as Father in drama series
as Kwon Byung-Wook
as [Shareholder meeting moderator] (Ep. 7)
as Mayor of Cheongju
