李庆勋

Kyung-hoon Lee

饰：Da-Yi

朴艺灿

Ye-chan Park

洪贞敏

Jung-min Hong

朴示琓

Si-wan Park

玉曳璘

Ye-rin Ok

李尚熙

이상희

饰：Da-Yi's Mother

尹敬浩

Kyung-ho Yoon

孔敏晶

공민정

饰：Teacher

何珍娜

Heo Ji Na

张义敦

Eui-don Jang

饰：유진 삼촌

Kyung-ho Yoon

饰：Da-Yi's Stepfather