동감

Kim Ha-neul

Yoon So-eun

Yoo Ji-tae

Ji-in

Ha Ji-won

Soe Hyeon-ji

Park Yong-woo

Ji Dong-hee

김민주

Hur Sun-mi

Shin Cheol-jin

Security Guard

유태균

Yoon So-eun's Father

이인옥

Yoon So-eun's Mother

이영광

Professor

김상원

Ji-in's Friend

공유석

Ji-in's Friend

유진희

Hospital lady