Ko Han-min

as Soichiro

as Auction House Staff (1 episode)

as [Reporter] (2 episodes)

as [Photographer] (2 episodes)

as Ko Eun-hyun (1 episode)

as Bank Employee (1 episode)

as Publishing Staff (2 episodes)

as Firefighter (1 episode)

as Ye-rim's Husband (1 episode)

as North Korean Military

as Jung Hyuk's Surgeon (2 episodes)