The Promise

Yeom Bok-sun

as

Hye-sook

Lee Jeong-kil

as

Min-woo

Im Ji-seong

as

Mi-yeong

Jang Je-hun

as

Jun

Do Kum-bong

as

Min-woo's moth...

Heo Chang-kang

as

Mr. Kim

Ju Seon-tae

as

Mr. Park

Lee Jong-man

as

Dr. Shin

Lee Kyeong-hui

as

Jeon