The Guest

김동욱

Yoon Hwa-pyung

Kim Jae-wook

Choi Yoon / Matthew

정은채

Kang Kil-young

이원종

Yook Gwang

박호산

Detective Ko

안내상

Priest Yang

Kim Hye-eun

Park Hong-joo

이해영

Kil-young's Senior Detective

남문철

Yoon's Instructor Priest

박효주

Kil-young's Mother

유승목

Hwa-pyung's Father

전무송

Hwa-pyung's Grandfather

이용녀

Psychic Medium

전배수

Kim Young-soo

김시은

Kim Ryoon-hee

허율

Jung Seo-yoon

이주실

Seo-yoon's Grandmother

윤종석

Priest Choi