^ right. They each have a unique secondary color, and also there will be a couple of head and body permutations (3 will have WoL's helmet instead of mine, and the fourth will have a another helmet I haven't shown yet, and some like Welsch will have backpacks), and also they carry a couple of different weapons and have different combat parameters.
e: Yeah, I might note that currently they are all in the map with exactly the same biped, but even so I've become pretty adept at identifying each one of them pretty quickly, based on the weapon he's holding and the way he uses it. But then again, I'm like, their creator. Of course I can tell my childrens apart.
Mostly I use this knowledge of which is which to scold them:
"Goddammit Welsch, the door is the other way! Why are you going that way?!"
"Parsons, move your ass! You're blocking the rest of the squad!"
etc. etc.
ee: I dun got bord :X
eee: Oshi, I'm really bored. Stop me before I embarrass myself. Oops, too late.