Hotel Del Luna

IU

Jang Man-wol

Yeo Jin-goo

Goo Chan-sung

Shin Jung-keun

Kim Sun-bi

Bae Hae-sun

Choi Seo-hee

P.O

Ji Hyun-joong

Lee Do-hyun

Go Chung-myung

Kang Mi-na

Kim Yoo-na

Cho Hyun-chul

Sanchez

Seo Yi-sook

God Mago

Kang Hong-suk

Angel of death

Lee Tae-seon

Yeon-woo / Park Young-soo

Park You-na

Princess Song-hwa / Lee Mi-ra

Jo Ah-ra

Na Ji-seon

Han Ja-i

Seo Joo-hee

Won Mi-won

Ji Hyun-mi

Kim Sang-Wook

Ryu Hwan-yong

David Lee

Seol Ji-won

Ahn Su-bin

Lee Do-yun

Lee Min-ryung

Yoon Ga-young

Seo Yi-soo

Ji Hyun-mi

Nam Kyung-eup

Chairman Wang

Gu Da-song

Yoo-na's Classmate

Kim Esther

Yoo-na's Classmate

Lee Chae-kyung

Director of Royal Pacific Hotel

Jeong Ye-bin

Yoo-na's Classmate

Yang Hee-won

Truck Accident Son Ghost

Nam Da-reum

Spirit of the Well

Ahn Soo-ho

Moving truck driver

Kim Kang-hoon

Young Goo Chan-sung

Jeong Dong-hwan

Noh Joon-suk

Sulli

Wang Ji-eun

Kim Soo-hyun

Hotel Blue Moon CEO

Oh Ji-ho

Koo Hyun-mo

Lee Joon-gi

The Priest

Lee Si-eon

Astronaut

Kwon Hyuk-hyun

Groom

Kim Jung-don

Detective Jang Woon Myung

Kang Suk-won

Taxi Driver

Go Seung Bo

Child Ghost eating Dumplings

Jo Hyun-sik

Human Guest from Room 404

Heo Soo-bin

Refugee Woman in the flashback

Yu Yeon Seok

Baker

Hong Seo-jun

Yoo-na's Father

Kim Young-sun

Yoo-na's Mother

Lee Ji-wan

Jang Soo-jung

Hong Kyung

Baker

Cha Mi-kyung

Mother wants Afterlife wedding

Lee Yi-kyung

Actor Yoo-oh

Jang Tae-min

Bang Tae-woo

Pyo Ye-jin

Actress

Kim Joon-hyun

Self

Oh Tae-kyung

Jeong Eun-seok

Nam Jung-hee

112-year-old woman

Lee Hyun-kyun

Dr. Han

Yang Jo-a

Mi-ra's Colleague

Park Young-soo

Real estate agent

Park Jin-joo

Kyeong-ah

Lee Chang-jik

Brewery Chief

Choi Yoo-song

Goo Chan-sung's mother

Han Sa-myeong

Truck Driver that killed a father and a son

Lee Won-jin

Thirsty Ghost

Hwang Young-hee

Hwang Moon-sook

Jang Hae-song

Newlywed

Seo Eun-soo

Veronica

Lee Seung-joon

Kang Man-young

So Hee-jung

Lee Se-young

Kim Seung-Han

Kang Hyun-jin

Choi Dae-hoon

Joseon Scholar

Kim Gyu-ri

Young Jang Man-wol

Cha Chung-hwa

Water Ghost / Policewoman

Kim Won-hae

Park Gyu-ho

Lee Min-young

Ghost