Good flick, pity about all the junk left on Mars, hopefully someone will come along one day and clean it up, before it looks like Earth^&grin, Robin.
A bit of useless junk and some wreckage that might get a good Ebay price but also a pretty handy 2nd hand 4WD vehicle.
I see Jessica Chastain complaining about getting less than Matt Damon. Damon apparently got $25m. Seems initial reports indicated she got $7m and she claims she got less than a quarter of that. Apart from Damon the rest of the cast is a good ensemble cast and I would guess 2 or 3 others also got similar or close to her. Sorry but when a studio budgets $100m they are not counting on Chastain's name to put the bums on cinema seats.
Matt Damon as Mark Watney (botanist, engineer)
Jessica Chastain as Melissa Lewis, Ares III Mission Commander (geologist)
Kristen Wiig as Annie Montrose, NASA spokesperson (Director, Media Relations)
Jeff Daniels as Theodore "Teddy" Sanders, Director of NASA
Michael Peña as Major Rick Martinez, astronaut (pilot)
Kate Mara as Beth Johanssen, astronaut (system operator, reactor technician)
Sean Bean as Mitch Henderson, Hermes flight director
Sebastian Stan as Dr. Chris Beck, astronaut (flight surgeon, EVA specialist)
Aksel Hennie as Dr. Alex Vogel, astronaut (navigator, chemist)
Chiwetel Ejiofor as Vincent Kapoor, NASA's Mars mission director