The makers of Stargate Universe have promised that this new show will be a very different kind of Stargate show. They're going to be more Battlestar-like, darker, grittier and more realistic. They have warned that we should be careful who we think will live or die and which cast members are actual regulars. So because of that, I'm going to make a prediction about who will live and who will die.
These guys are our core. They will be there at least until the end of the season.
These guys are in peril. They may or may not live. Quite possibly they'll die.
This guy is dead. Plain and simple. His shirt may as well be red.