Firstborn

Oh Yoon-ah

Lee Ji-Sook

Jae Hee

Park Soon-taek

Yoon Jung-hee

Kim Young-Sun

Park Jae-jung

Lee In-Ho

Yoo Hae-jung

Kim Young-Sun

Jo Yi-Jin

Kim Young-Ran

Hwang Bo-ra

Park Soon-Geum

Jo Seong-yun

Jong Bok

Yun Yoo-sun

Ban Chon-Daek / Yoon Im-Soon

Ahn Ji-hye

Tan Shil

Lee Dal-hyung

Park Jae-Oh

Roh Jeong-eui

Ji Sook [Young]

Kim Jin-soo

Son Jae-Shik

Kang Chan

Kim Young-Du

Jeon Won-joo

Choi Sa-Yeob

Lee Jong-won

Kong Chang-Rae

Ra Mi-ran

Na Mi-Soon

Lee Seung-joon

Mr. Lee

Song Ji-ho

Beom Suk

Lee Dal-hyung

Park Jae Oh [Soon Taek's father]