Kim Jae-guk
Hwang Sun-woo
Yoon Moon-yeong
Jeong Min-gyu
The Minister
The Vice Minister
Kang Han-byul
Hwang Gyu-tae
Lee Sang-won
Cho Yoon-jong
The President
Narrator
NASA Administrator
NASA Deputy Administrator
James Glenn
Andy Walker
Julie Anderson
William Jones
Rescue Leader
FDO
INCO
Guidance
Prop
Telmu
