Pemeran Alienoid 1

Ryu Jun Yeol (류준열)

as Mu Reuk

Pemeran Utama

Kim Woo Bin (김우빈)

as Thunder / "Guard"

Pemeran Utama

Kim Tae Ri

as I An

Pemeran Utama

So Ji Sub (소지섭)

as Moon Do Seok

Pemeran Pembantu

Yeom Jung Ah

as Heug Seol

Pemeran Pembantu

Jo Woo Jin

as Cheong Un

Pemeran Pembantu

Kim Eui Sung

as Ja Jang | Doctor

Pemeran Pembantu

Shin Jung Keun

as Woo Wang

Pemeran Pembantu

Lee Si Hoon

as Jwa Wang

Pemeran Pembantu

Choi Yu Ri

as I An [Young]

Pemeran Pembantu

Lee Ha Nee (이하늬)

as Min Gae In [Min Sun's Aunt]

Pemeran Pembantu

Ji Gun Woo

as [Killer]

Pemeran Pembantu

Jeon Yeo Been

as Hong Eon Nyeon

Bintang Tamu

Lee Seon Hee

as [Inn owner]

Bintang Tamu

Kim Kang Il

as [Inn old man]

Bintang Tamu

Lee Dong Hee

as [Rich man's butler]

Bintang Tamu

Kim Chan Hyung

as [Thief]

Bintang Tamu

Park Mu Yeom

as [Thief]

Bintang Tamu

Lee Hyun Kul

as [Shamanic master #2]

Bintang Tamu

Yoon Byung Hee

as [Shamanic master] | [Alien robot voice]

Bintang Tamu

Lee Dong Yong

as [Broker]

Bintang Tamu

Han Sung Soo

as [Prison guard]

Bintang Tamu

Kim Ki Cheon

as Gae Ddong

Bintang Tamu

Yoo Chea Myung

as [County magistrate]

Bintang Tamu

Park Gwang Jae

as [County superintendent]

Bintang Tamu

Woo Yeon Seo

as [Police that I An called]

Bintang Tamu

Kim Sun Hyuk

as [Police that I An called] | [Master of the Secret Service of Cheongji]

Bintang Tamu

Baek Hyeon Ju

as [I An's principal]

Bintang Tamu

Kim Min Che

as [Lady from inn in front of Byeokranjeong]

Bintang Tamu

Kim Min Seo

as Min Sun [I An's friend]

Bintang Tamu

Ok Ja Yeon

as [Jisan Hospital Doctor]

Bintang Tamu

Woo Sang Ki

as [Byeokranjeong staff]

Bintang Tamu

Han Seung Yoon

as [Groom]

Bintang Tamu

Byun Jin Soo

as [Lord Choi's steward]

Bintang Tamu

Lee Byung Wook

as [Wedding ceremony musician]

Bintang Tamu

Kim Bang Sun

as [Wedding helper]

Bintang Tamu

Jun Eun Mi

as [Wedding helper]

Bintang Tamu

Choi Kwang Je

as Nobleman Choi

Bintang Tamu

Shim Dal Gi

as [Bride]

Bintang Tamu

Go Yoo Joon

as [Drug user]

Bintang Tamu

Jeon Jin Ki

as [Subsection chief]

Bintang Tamu

Lee Taek Geun

as [Do Seok's fellow detective]

Bintang Tamu

Seo Suk Gyu

as [Do Seok's fellow detective]

Bintang Tamu

Nam Ji Woo

as [Drug user's lawyer]

Bintang Tamu

Park Jong Bum

as [Tentacle-controlled policeman]

Bintang Tamu

Kim Hae Sook

as [Milbon old lady]

Bintang Tamu

Yang Mi Seon

as [Nobleman Choi's wife]

Bintang Tamu

Ryu Seong Hee

Art Director

Lee Ha Jun

Art Director

Kim Tae Gyeong

Cinematography

Jang Yeong Gyu

Composer

Cho Sang Kyung

Costume Designer

Shin Min Kyung

Editor

Yoo Sang Seob

Martial Arts Director

Kim Sung Min

Producer

Lee Ki Chul

Screenwriter

Choi Dong Hoon

Screenwriter & Sutradara

Yoon Kyung Ho (윤경호)

as Sam Sik

Bit part

Jang Jun Hee

as [Hyeongbang]

Bit part

Jeong Ye Seo

as [Gisaeng]

Bit part

Oh Chae Eun

as [Gisaeng]

Bit part

Lee Ha Joo

as [Gisaeng]

Bit part

Kim Jung Han

as [Fisherman]

Bit part

Jo Jin Kyul

as [Milbon master]

Bit part

Lim Jae Min

as [Milbon master]

Bit part

Lee Su Hyung

as [Milbon master]

Bit part

Kim Seung Joon

as [Milbon master]

Bit part

Shin Hye Ji

as [Bus passenger]

Bit part

Kim Ye Ju

as [Bus passenger]

Bit part

Lee Ju Hyuk

as [Bus passenger]

Bit part

Ha Shi Yeon

as [Bus stop citizen]

Bit part

Kim Young Joo

as [Driver stuck in car]

Bit part

Ji Sung Eun

as [Jisan Hospital / Downtown Hava]

Bit part

Kim Dan Bi

as [Jisan Hospital / Downtown Hava]

Bit part

Han Soo Ah

as [Jisan Hospital / Downtown Hava]

Bit part

Song Ji Hyuk

as [Jisan Hospital / Downtown Hava]

Bit part

Kim Han Sol

as [Jisan Hospital / Downtown Hava]

Bit part

Kim Yoon Do

as [Jisan Hospital / Downtown Hava]

Bit part

Jeon Ah Hee

as [Jisan Hospital / Downtown Hava]

Bit part

Ahn Jae Won

as [Jisan Hospital / Downtown Hava]

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Kim Jae Hyun

as [Jisan Hospital / Downtown Hava]

Bit part

Moon Ba Rom

as [Jisan Hospital / Downtown Hava]

Bit part

Park Soo Chan

as [Jisan Hospital / Downtown Hava]

Bit part

Yoon Sang Won

as [Jisan Hospital / Downtown Hava]

Bit part

Kim Sun Hyuk

as [Police that Ian called / Master of the Secret Service of Cheongji]

Bit part

Yoo Dok Hyun

as [Drug offender]

Bit part

Jang Yoon Woo

Bit part

Koh Na Young

as [Jisan Hospital / Hava City Ctr]

Bit part

Kim Dae Myung (김대명)

as Thunder

Voice Actor