Brad Dourif
Alien
Acting
Donald Williams
Astronaut Commander
Acting
Ellen Baker
Astronaut physician
Acting
Franklin Chang-Diaz
Astronaut Plasma Physicist
Acting
Shannon Lucid
Astronaut biochemist
Acting
Michael McCulley
Astronaut pilot
Acting
Roger Diehl
Mathematician
Acting
Martin Lo
Mathematician
Acting
Ted Sweetser
Mathematician
Acting