Former NASA Researcher

John D. Kim

Min-seo

Doona Bae

Yoon Seok-woo

Ryoo Seung-bum

Joon-ho, lee

Joon-ho Bong

Robot repairman Park Do-won

Kim Kang-woo

Kim Yoo-mi / Weathercaster

Go Joon-hee

Young Min-seo

Ji-hee Jin

RU-4 / In-myoung (voice)

Park Hae-il

Bodhisattva Hye-Joo

Gyu-ri Kim

Young Park Min-seo

Jin Ji-hee

Park Min-seo (child)

Chen Zhixi

Bodhisattva Hye-joo

Kim Gyu-ri

High School Zombie

Don Lee

Song Sae-byeok

Ji-eun

Jo Yoon-hee

Joong-dong

Jung Woo

Ji-ho

Kim Moo-yul

Min-seo's mother

Yoon Se-a

Hwan

Song Sae-byuk

Dad

Lee Seung-joon

Robot scientist Min Yoo-ni

Kim Seo-hyung

Co. President Kang

Song Young-chang

removal team

Choi Gwi-hwa

announcer

Ryu Seung-su

announcer

Lee Young-eun

Seok-woo's father

Kim Roi-ha

Seok-woo's mother

Lee Kan-hie

Seok-woo's Mother

Lee Kan-hee

Seok-woo's sister

Hwang Hyo-eun

Joo Je-moon

Yoon Je-moon

monk

Kim Su-nam

Chief

Choi Deok-moon

AD Notebook Moderator

Kim Kyung-ik

Senior Monk

Lee Bong-gyu

Spiritual Leader

Jung Jae-jin

Seg. Heavenly Creature - Monk

Choe Dae-Hun