Because I Love You

Shin Hae-sun

Joo In-ah

Gong Myoung

Noh Ki-jun

Kim Jae-uck

Jeon Jae-yeol

Hong Hwa-yeon

Park Ah-jung

Oh Dae-hwan

Mu Kwang-il

Jang In-sub

Cha Seong-tae

Park Joo-hee

Pyeon Hae-young

Lee Gwang-hee

Baek Hyun-kyu

Sim Su-bin

Yoon Da-ye

배재성

Seong Du-gi

Uhm Jun-ki

An Min-su

Kang Sang-jun

Jeon Seong-yeol

Lee Ji-hae

Ki-jun's older sister

Lee Ji-ha

Ki-jun's mom

Jang Hee-jung

Ki-jun's younger older sister

Park Hee-jeong

Ki-jun's youngest older sister

Jeon Kuk-hwan

Jeon Mu-tae

Son Ji-yoon

Bu Se-yeong

Lee Da-eun

Kim Da-yeong

Lee Tae-yul

An Seung-hee

Jang Hyuk-jin

Lim Hyeok-jun