Sorry and Thank You

Kim Ji-ho

as

Oh Soo-young

Son Jong-hak

as

Hyun-kyu

Kim Su-an

as

Bo-eun

Kim Young-min

as

Young-jin

Moon Jeong-hee

as

Bo-eun (adult)

Nam Myung-ryeol

as

Dr. Oh

Seo Tae-hwa

as

Husband

Lee So-yoon

as

Hye-won

Sung Yeol-seok

as

Dad

Jeon Su-ji

as

Mom

Jo Ah-jin

as

Bo-ri

Jeon Kuk-hwan

as

Father

Cheon Bo-geun

as

Min-joon

Choi Jeong-in

as

Hye-won