시즌 정규 출연진 2

1. 

   톰 행크스

   Host

2. 

   David Clennon

   Lee Silver

특별출연 16

1. 

   Nick Searcy

   Deke Slayton

2. 

   Brett Cullen

   Dave Scott

3. 

   Daniel Hugh Kelly

   Gene Cernan

4. 

   Matt Craven

   Tom Kelly

5. 

   Alan Ruck

   Tom Dolan

6. 

   Mark Lainer

   Doubting Engineer

7. 

   Dann Florek

   Robert Seamans

8. 

   Grant Shaud

   Bob Carbee

9. 

   Reed Birney

   John Houbolt

10. David Brisbin

    Allyn B. Hazard

11. 

    Norbert Weisser

    Wernher Von Braun

12. 

    Holmes Osborne

    George Low

13. 

    Clint Howard

    Paul Lucas

14. 

    Steve Hofvendahl

    Tom Stafford

15. 

    Conor O'Farrell

    James McDivitt

16. 

    Kieran Mulroney

    Rusty Schweickart

제작진 3