바이러스

Bae Doona

Ok Taek-seon

김윤석

Lee Gyun

장기하

Kim Yeon-woo

Son Seok-koo

Nam Su-pil

Moon Song-keun

Professor Seong

김희원

Director of Research Institute

오현경

Young-hee

민진웅

Jeong-hun

Yeom Hye-ran

Ms. Yeom

유순웅

Na Jeong-bae

이경진

Taek-seon's Mother

최형인

Gyun's Mother