Jung Eun-kyoung

as school principal

as Kim Yeong-suk (2 episodes)

as Haenyeo (1 episode)

as Orphanage director (1 episode)

as Hyeon-sook

as Ms. Jeong

as Dong-wook's mother

as Yeong-shim

as Player 454 (1 episode)

as Young-boon

as Du-na's Mother (2 episodes)

as Cook

as Landlady

as Real Estate Agent

as Middle-aged Woman

as Sam-soon

as Oh Soon-im (2 episodes)

as Poetry lecture female student 5