People you will meet in Deus Ex - MJ12
There are very many different people in this game. If you have not finished the game reading this may spoil the story. As you change sides you will have to fight most of these at some time. Use your cursor to see which side they are on green = ally red = enemy
MJ12 Guards
Carry many different weapons. Most can be easily killed but watch for snipers.
Women and Men in black

Work for MJ12. Are hard to kill and explode when they die so keep clear.
Commandos
Their arms have rocket launchers attached to them and they also shoot machine gun fire at you. Relatively easy to take down. Work for MJ12 and are you enemies for most of the game.