Season Regulars 6

1. 

   Hilary Swank

   Emma Green

2. 

   Mark Ivanir

   Misha

3. 

   Ray Panthaki

   Ram

4. 

   Vivian Wu

   Yu

5. 

   Ato Essandoh

   Kwesi

6. 

   Talitha Bateman

   Alexis Logan

Guest Stars 30

1. 

   Adam Irigoyen

   Isaac Rodriguez

2. 

   Monique Gabriela Curnen

   Melissa Ramirez

3. 

   Michael Patrick Thornton

   Dr. Fred Putney

4. Felicia Patti

   Cassie Ramirez

5. 

   Marion Eisman

   Miriam Weisberg

6. Jay Zhang

   Zhang Yong

7. 

   Martin Cummins

   Jack Willmore

8. 

   Olena Medwid

   Natalya Popov

9. 

   Gabrielle Rose

   Darlene Cole

10. Derrick Su

    Zhang Lei

11. Jamie Nieto

    Travis Parker

12. Shevon Nieto

    Veronica

13. 

    Grace Wang

    CNSA Assistant

14. 

    Brian Markinson

    George Lane

15. 

    Diana Bang

    Freddie

16. 

    Jessica Garcie

    NASA Assistant

17. 

    John Murphy

    Ryan Master

18. Emma Sukhomenyuk

    Misha's Grandchild #1

19. Maxim Aleksandrov

    Misha's Grandchild #3

20. 

    Veena Sood

    IRSO Head Meera Patel

21. David Pavlov

    Misha's Grandchild #2

22. 

    Lydia Campbell

    Jane

23. 

    Ryan Mah

    Dave

24. 

    Alex Vishniakoff

    Roscosmos Sergei Sokolov

25. 

    Lisa Chandler

    Engineer #4

26. 

    Adam Pateman

    Adam

27. 

    Krista Magnusson

    Engineer #5

28. 

    Anthony Ingram

    ESA Head Ted Salter

29. 

    Bethel Lee

    Engineer #6

30. 

    Fiona Fu

    CNSA Head / Li Jun

Crew 2