Ryu Jun-yeol

Muruk

Kim Woo-bin

Guard / Thunder

Kim Tae-ri

Ean

So Ji-sub

Moon Do-seok

Yum Jung-ah

Madam Black

Jo Woo-jin

Mr. Blue

Kim Eui-sung

Jajang / Doctor

Lee Hanee

Min Gaelin

Shin Jung-keun

Right Paw

Lee Si-hoon

Left Paw

Kim Dae-myung

Thunder (voice)

Choi Yu-ri

Young Ean

Kim Ki-cheon

Gae-ttong

Yoon Byung-hee

Shaman Dosa / Alien Robot (voice)

Ji Gun-woo

Murderer

Yoon Kyung-ho

Sam-sik

Ok Ja-yeon

Fellow Doctor

Lee Hyun-gul

Shaman Dosa 2

Kim Hae-sook

Old Lady

You Chea-myung

Master Hyun

Jeon Yeo-been

Hong Eon-nyeon

Kim Min-seo

Min-sun

Lee Sun-hee

Inn Owner

Baek Hyun-joo

Principal

Choi Kwang-je

Choi

Shim Dal-gi

Bride

Oh Chae-eun

Gisaeng

Jang Jun-whee

Hyeong-bang

Lee Dong-yong

Ge-gan

Kim Jung-han

Fisher

Kim Chan-hyung

Thief

Lee Dong-hee

Steward

Song Ji-hyuk

Haava

Kim Tae-eung

Doo-sik-i