Beautiful Gong Shim

남궁민

Ahn Dantae / Seok Joonpyo

방민아

Gong Shim

온주완

Seok Joonsoo

서효림

Gong Mi

오현경

Joo Jaeboon (Shim's mother)

우현

Gong Hyeok (Shim's father)

Jeong Hye-seon

Nam Sooncheon (Joonpyo's grandmother)

견미리

Yeom Taehee (Joonsu's mother)

김일우

Seok Daehwang (Joonsu's father)

김병옥

Yeom Taecheol (Joonsu's uncle)

방은희

Cheon Jiyeon (Dantae's aunt)

선우용녀

Daehwang's birth mother

Jo Yeon-ho

Seok Joonpyo (Young)

Shin Soo-Ho

Shin Goonam

Choi Hong-il

Ahn Sooyoung (Dantae's father)

Kim Byeong-se

Law firm president

Geum Bo

Ho Joong

안수빈

Kim Daeri (Grimreaper)

Go Mi-young

Lawyer Choi

이채경

Joonpyo's birth mother