갈매기

Kim Dong-gyu

Bak Seon-seang

Hak Pak

O Cheol-su

남미리

Yun Jeong-ae

조미령

Jeong-sug

Byeong-ho Choe

Su-gir

Jae-hyeon Lee

Gu Seo-bang

Jin-eop Jeong

Si-gir's father

Gyong-Ae Yu

Su-gir's mother