It Proves That I Was the First to like You

Song Hye-kyo

Cha Su-hyeon

Park Bo-gum

Kim Jin-hyeok

Jang Seung-jo

Jung U-seok

Ko Chang-seok

Nam Myeong-sik

Shin Jung-keun

Kim Jang-su

Nam Kee-ae

Jin Mi-ok

Baek Ji-won

Ju Yeon-ja

Pyo Ji-hoon

Kim Jin-myeong

Moon Sung-keun

Congressman Cha Jong-hyeon

Kwak Sun-young

Jang Mi-jin

Cha Hwa-yeon

Kim Hwa-jin

Lee Si-hoon

Park Han-gil

Kim Ju-hun

Lee Dae-chan

Kim Hye-eun

Kim Seon-ju

Jeon So-nee

Ju Hye-in