جانج إي

강수연

Seo-hyun

Acting

김현주

Jung-yi

Acting

류경수

Sang-hoon

Acting

엄지원

Se-yeon

Acting

이동희

Chairman

Acting

한우열

Jae-kyung

Acting

윤기창

Researcher 1

Acting

이가경

Researcher 2

Acting

신민재

Researcher 3

Acting

김선혁

Researcher 5 / Voice over the Radio (voice)

Acting

이현균

Doctor

Acting

박소이

Young Seo-hyun

Acting