A Man Who Was Superman

황정민

Superman / Lee Hyun-suk

Gianna Jun

Song Soo-jung

진지희

Hee-jung / Lee Ji-young

도용구

Director

선우선

Writer Kim

Seo Young-hwa

Hee-jung's mother

박용수

Ph.D Kim

우기홍

Police Officer Ha

Park Jin-woo

Doctor

김재록

Bruce Lee

이상엽

Soo-jung's Male Friend

조희봉

Audio Engineer