Full cast of Family by Choice

Hwang In-yeop

Kim San-ha

16 episodes

Jung Chae-yeon

Yun Ju-won

16 episodes

Bae Hyeon-seong

Kang Hae-joon

16 episodes

Choi Won-young

Yun Jeong-jae

16 episodes

Choi Mu-sung

Kim Dae-uk

16 episodes

Seo Ji-hye

Park Dal

16 episodes

Kim Hye-eun

Kwon Jeong-hee

16 episodes

Baek Eun-hae

Kang Seo-hyun

16 episodes

Min Ji-a

Kang Yi-jyun

16 episodes

Youn Sang-hyun

Lee Jun-ho

16 episodes

Ha Seo-yoon

Do Hui-ju

16 episodes

Seong Byeong-suk

Yeo Sa-nim

16 episodes

Lee Jong-hyuk

Yang Dong-gu

16 episodes

Oh Eun-seo

Yoon Ju-won (Child)

16 episodes

Shin Seo-Woo

Kim San-ha (Child)

16 episodes

Choi Jae-yoon

Kang Hae-joon (Child)

16 episodes

Jung Yong-ju

Dr. Lee

16 episodes

Cha Se-jin

Cha Min-soo

16 episodes

Do Eun-ha

Park Yu-ri

1 episode

Song Geon-hee

Dal's blind date

1 episode

Lee Doo-seok

Lawyer

1 episode