Yoon Seok-woo
Ryoo Seung-bum
Kim Yoo-mi / Weathercaster
Go Joon-hee
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
RU-4 / In-myoung (voice)
Park Hae-il
Lee Young-eun
Seok-woo's Father
Kim Roi-ha
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
Robot Repairman Park Do-won
Kim Kang-woo
Seg. Heavenly Creature - Monk
Choe Dae-Hun
Park Min-seo
Bae Doona
Lee Joon-ho
Bong Joon-ho
Young Park Min-seo
Jin Ji-hee
Former NASA Researcher
John D. Kim
High School Zombie
Ma Dong-seok
Bodhisattva Hye-joo
Kim Gyu-ri
Sound Re-Recording Mixer
Choi Tae-young
Supervising Sound Editor
Director
Yim Pil-sung
Screenplay
Fight Choreographer
Heo Myeong-haeng
Original Music Composer
Mowg
Kim Jee-woon
Lighting Director
Kang Dae-hui
Special Effects Makeup Artist
Kwak Tae-yong
Hwang Hyo-kyun
Visual Effects
Lee Ju-won
Production Sound Mixer
Im Dae-ji
Foley Artist
Lee Chung-gyu
Assistant Director
Kim Sang-joon
Director of Photography
Cho Sang-yun
Editor
Nam Na-young
Art Direction
Jo Hwa-seong
Producer
Kim Jung-hwa
Line Producer
Kang Young-mo
Choi Hyun-mook
Ha Sung-min
Sound Effects Editor
Romain Bigorgne
Lim Jung-hoon
Na Il-hwan
Yang Jong-kyu
Kim Ji-yong
Sound Designer
Gang Hye-yeong
Moon Se-kyoung
Production Design
Kang So-yeong
Special Effects Supervisor
Jung Do-ahn
Novel
Park Sung-hwan
Lee Hwan-hee
Visual Effects Supervisor
Jung Sung-jin
Foley Recordist
Park Yong-gi
VFX Supervisor
Kim Wook