Mark Watney
Melissa Lewis
Annie Montrose
Theodore "Teddy" Sanders
Rick Martinez
Mitch Henderson
Beth Johanssen
Chris Beck
Alex Vogel
Vincent Kapoor
Bruce Ng
Mindy Park
Rich Purnell
Tim Grimes
Zhu Tao
Guo Ming
Mike Watkins
Brendan Hatch
Jack
U.S. President
Chinese Flight Director
Wen Jiang
Timer Controller
Launch Control
