Full cast of Beautiful Gong Shim

Namkoong Min

Ahn Dan-tae / Seok Jun-pyo

20 episodes

Bang Min-ah

Gong Shim

20 episodes

On Ju-wan

Seok Jun-su

20 episodes

Seo Hyo-rim

Gong Mi

20 episodes

Oh Hyun-kyung

Joo Jae-bun

20 episodes

Woo Hyeon

Gong Hyeok

20 episodes

Jeong Hye-seon

Nam Sun-cheon

20 episodes

Kyeon Mi-ri

Yeom Tae-hui

20 episodes

Kim Il-woo

Seok Dae-hwang

20 episodes

Kim Byeong-ok

Yeom Tae-cheol

20 episodes

Bang Eun-hee

Chun Ji-yeon

20 episodes

Sunwoo Yong-nyeo

Dae-hwang's birth mother

20 episodes

Jo Yeon-ho

Seok Jun-pyo (Young)

20 episodes

Shin Soo-Ho

Shin Gu-nam

20 episodes

Choi Hong-il

Ahn Su-young

20 episodes

Kim Byeong-se

Law firm president

20 episodes

Geum Bo

Ho Jung

20 episodes

Ahn Su-bin

Kim Dae-ri

20 episodes

Go Mi-young

Lawyer Choi

20 episodes

Lee Chae-kyung

Jun-pyo's birth mother

20 episodes