Lee Yun-sang

as Han Sang-tae

as Jang Dong Gyu [President, Institute for Defense Analysis]

as Judge

as Judge

as Prosecutor in the Movie

as Kwon Byung-Wook

as Doctor

as Hospital director

as Yoon-wan's Associate

as Mr. Yang

as Yoon Sang-ki

as Physician

as Father in drama series

as Judge

as Judge

as Doctor

as Chief director

as Doshin Group Board Member

as Mayor of Cheongju

as [Shareholder meeting moderator] (Ep. 7)

as [funeral attendee]