Cast from The Suicide Forecast

Ryoo Seung-bum

Bae Byeong-woo

Sung Dong-il

Park Jin-seok

Jung Sun-kyung

Choi Bok-sun

Seo Ji-hye

Lee Hye-in

Younha

Ahn So-hyeon

Choi Jung-woo

(uncredited)

Hyun Bin

Loan shark

Chae Bin

Jin Hee