First Love

Choi Ji-woo

as

Kang Seok-hee

Choi Soo-jong

as

Sung Chan Hyuk

Lee Seung-yun

as

Lee Hyo Kyung

Kim Tae-woo

as

Hyung Ki

Song Hye-kyo

as

Jung-ah

Bae Yong-jun

as

Sung Chan-woo

Park Sang-won

as

Kang Seok Jin