Helpless

Kim Min-hee

Cha Kyeong-seon

Lee Sun-kyun

Jang Moon-ho

Cho Seong-ha

Kim Jong-geun

Song Ha-yoon

Han-na

Choi Deok-moon

Ha Seong-sik

Lee Hee-jun

No Seung-joo

Kim Min-jae

Moon-ho's Friend

Choi Il-hwa

Moon-ho's Father