마담 뺑덕

정우성

Professor Hak-kyu

이솜

Deok-ee / Se-jung

Park So-young

Chung-ee

김희원

Mr. Choi

박서연

Young Chung-ee

박소담

Chung-ee's Friend

윤세아

Chung-ee's Mother

Han Joo-young

Ji-eun

손석구

Deong-chi

Lee Seo-yi

Student

김나미

Doctor

최리호

Gambler

양진우

Ophthalmologist

조현섭

Hak-kyu's Colleague 2