Jeong Yihyeon

Hong Haedeum

Hong Gyeongdoo

Jeong Joogyeom (Yihyeon's mother)

Mrs. Choi (Seok's wife)

Gwangsook

Lee Seonyoung (Yihyeon's childhood friend / Gitae's wife)

Park Soochang (Young)

Tae Man

Shim Yeonjeong

Choi Seok (Yihyeon's uncle)

Tae Soo

Jong Tae (Gwangsook's husband)

Choi Gook (Yihyeon's father)

Choi Gitae (Seok's eldest son / Seonyoung's husband)

Park Soochang (Yihyeon's childhood friend)

Go Eunpyo

Choi Gijoong (Gitae's younger brother)

Lee Hyeyoung (Seonyoung's elder sister)

Jeju Island Chief

Executive Director Lee Jooho