
Professor Hak-kyu

Deok-ee / Se-jung

Chung-ee

Mr. Choi

Deok-ee's mother

Dong-woo

Ophthalmologist

Chung-ee's Mother

Young Chung-ee

Chung-ee's Friend

Ji-eun

Deong-chi

Student

Doctor

Gambler

Hak-kyu's Colleague 2
Old man

Corner store owner

Student

Gambler

Deok-ee's father

Gambler