괜찮아, 사랑이야

Zo İn-sung

Jang Jae Yeol

Gong Hyo-jin

Ji Hae Soo

Sung Dong-il

Jo Dong Min

Lee Kwang-soo

Park Soo Gwang

Jin Kyung

Lee Young Jin

Lee Sung-kyung

Oh Son Yeo

Doh Kyung-soo

Han Gang Woo

Yang İk-jun

Jang Jae Beom

차화연

Jang Ok Ja

Sung Yoo-bin

Jang Jae Yeol (Young)

No Tae-yeob

Jang Jae Beom (Young)

Kim Mi-kyung

Hae Soo's mother