Richard Armitage James Sullivan / The CEO of UTS
Yoo Hai-jin Bubs (voice)
Song Joong-ki Tae-ho
Kim Tae-ri Captain Jang
Kim Hyang-gi Bubs' New Body
Jin Sun-kyu Tiger Park
Park Young-sik Martial Arts Choreographer
Kim Moo-yul Kang Hyun-woo
Nam Na-young Editor
Kim Dong-hyung Harpoon of Cleaning Ship
Oh Yun-su Su-ni's Mother
Maurice Turner Jr. American Space Sweeper 1
Anupam Tripathi James Sullivan's Secretary
You Cheong Props
Choi Kwang-rak Stunts
Song Yong-gu VFX Supervisor
Park Ye-rin Dorothy / Kang Kot-nim
Park Jun-yong Props
John D. Michaels UTS Boardmember
Jay Seung Jaegal VFX Supervisor
Cho Sang-kyung Costume Design
Choi Tae-young Sound Supervisor
Oh Ji-yul Kim Su-ni
Park Jin-young Digital Intermediate
Pee Dae-sung Special Effects Makeup Artist, Special Props
Byun Bong-sun Director of Photography
Park Choul-yong Special Props
Joo Yong-woo Special Props
Kim Tae-seong Original Music Composer
Joey Albright Reporter 1
Jung Chul-min Visual Effects Supervisor
Kwak Jung-ae Costume Design
Gang Hye-yeong Sound Designer
Jung Sung-jin Visual Effects Supervisor
Kim Wook Visual Effects Producer
Jeong Sang-woo Musician
Song Hyun-suk Lighting Director
Park Dae-hun Special Effects Supervisor
Kim Gyeong-nam VFX Supervisor
Park Seong-hyeon Compositing Artist
Bret Allan Lindquist Space Cleaner
You Jeong-hun Executive Producer
Lee Hyang-hee VFX Editor
Aerok Kim Tattoo Designer
Milan-Devi LaBrey American Space Sweeper 3
Kwon Young-il "C" Camera Operator
Jo Sung-hee Director, Story, Screenplay
Christopher Gordon Researcher from Earth 1
Lee Hyun-gyu Key Grip
Ha Jae-gu VFX Supervisor
Ariane Desgagnés-Leclerc Doctor
Ha Mi-ra Editor
Yun In-beom Producer
Jo Gyeong-hun Visual Effects Director
Jang Geun-yeong Production Design
Eun Hee-sang Art Direction
Park Hwon VFX Supervisor
Carla Fernanda Avila Escobedo Camilla
Kim Su-jin Producer
Kim Do-hee Makeup & Hair
Bin Chan-uk Harpoonist 2
Han Sang-hyun Associate Producer
Darcy Paquet Translator
Kevin Dockry Pierre
Yoon Seung-min Screenplay
Daniel C. Kennedy News Anchor 1 (voice)
Yoo Young-bin Black Fox 7
Seo Dong-oh Pig Father
Andrew William Brand UTS Prime Minister
Gareth Fannin UTS Boardmember
Ana Ruggiero Black Fox 2
Garrison Farquharson-Keener Sector 9 Mayor