Sul Kyung-gu

Kim Jae-guk

도경수

Hwang Sun-woo

김희애

Yoon Moon-yeong

Park Byung-eun

Jeong Min-gyu

Jo Han-chul

The Minister

Choi Byung-mo

The Vice Minister

홍승희

Kang Han-byul

Lee Sung-min

Hwang Gyu-tae

김래원

Lee Sang-won

이이경

Cho Yoon-jong

Choi Jung-woo

The President

박선영

Narrator

Brad Little

NASA Administrator

Paul de Havilland

NASA Deputy Administrator

Jonathan Ehren Groff

James Glenn

Brian M. Van Hise

Andy Walker

Gina Theresa Williamson

Julie Anderson

Jack Lyons

William Jones

Baek Seung-chul

Rescue Leader

한수현

FDO

Kim Dong-hwan

INCO

전신환

Guidance

이상원

Prop

Yeom Ji-young

Telmu

이윤재

Doctor 1

최대성

Doctor 2

차영주

Space Center Staff

강준석

Space Center Staff

Jung Yun-ha

TM/TC

최필상

Space Center Staff

Jason Lane Cutler

CNN anchor

Amy Aleha

News Anchor

Mitch Craig

NASA Agent Hardy

박석원

Anchor

김기태

Naro Space Center Staff

김시국

Naro Space Center Staff