My Girl and I

Song Hye-kyo

as

Bae Soo-eun

Cha Tae-hyun

as

Kim Soo-ho

Lee Soon-jae

as

Kim Man-geum

Kim Hae-sook

as

Soo-ho's Mother

Song Chang-eui

as

Park Jong-goo

Moon Jeong-hee

as

Soon-im

Park Hyo-joon

as

Oh Sung-jin

Kim Shin-young

as

Soo-ho's Sister

Lee Moon-se

as

DJ

Kim Yun-seok

as

Biology Teacher

Kang Bo-min

as

Juliet