1980

Kang Shin-il

Cheol-soo's grandfather

Kim Gyu-ri

Cheol-soo's mother

백성현

Cheol-soo's uncle

한수연

Yeong-hee's mother

송민재

Cheol-soo

유오성

Cheol-soo's father

박준혁

Young-hee's father

Min-seo

Cheol-soo's aunt