Why Her?

Seo Hyun-jin

as

Oh Soo-jae

Hwang In-yeop

as

Gong Chan

Heo Joon-ho

as

Choi Tae-guk

Bae In-hyuk

as

Choi Yoon-sang

Lee Jin-hyuk

as

Nam Chun-poong

Lee Ju-woo

as

Song Mi-rim

Lee Kyu-sung

as

So Hyung-chil

Lee Kyung-young

as

Han Sung-bum

Bae Hae-seon

as

Ji Soon-ok

Jeon Jin-gi

as

Ha Il-goo

Kim Jung-don

as

Do Jin-myung

Seo Jin-won

as

Kim Sang-man

Kim Ji-hwi

as

Park Jo-gyo

Jo Dal-hwan

as

Ku Jo-gab

Kim Jae-hwa

as

Cho Kang-ja

Son Ji-hyun

as

Na Se-ryeon

Park Ji-won

as

Park Ji-young

Yoo Young-bok

as

Nam Gun Joong ...

Lee Jin-hee

as

Shim Min-joo