Park In-hwan

as Father Yang (9 episodes)

as Lee Man-deuk (36 episodes)

as Min-seo's husband

as Elderly man (1 episode)

as Park In-hwan

as Kyeong-cheol (50 episodes)

as Kang In-sang

as Kim

as Chang-suk (16 episodes)

as Sim Deok-chul (12 episodes)

as Boo Young Bae (122 episodes)

as Jang-su

as Man-deok

as Gan Bo Goo [Boon Shil's father] (40 episodes)

as Young-hwan

as Nam-woo

as Byun Guk-Jin (16 episodes)

as Kang Sung-pil

as Kim Noh Hwan (16 episodes)

as Park Yi-moon (40 episodes)

as Mr. Park

as Yoo Won-Tae (50 episodes)

as Go Man-Suk (135 episodes)

as Eun Ki-hwan (17 episodes)