I had a glitch once when I was on Kashyyyk that spawned a weird ghostly grey fifth commando. It would shoot, but not move, and when it died, it sort of deflated like a big balloon. You could revive it, too. But when I got annoyed with it and tried to shoot it, it turned out that it was somehow connected to Boss or something so when I shot it, I took damage too. Then after killing it twice, the rest of the squad came after me for team-killing.
It only happened one time, and never again since. *shrug*
Why does that sound like something from a Star Wars Silent Hill? o.o
I've had squad mates get stuck on the corners of boxes and crap. I have to either run into them to dislodge them or re-start. It's actually kind of annoying.
Once I actually got a screen-shot just as Fixer was ducking to avoid a Geonosian. It was pretty funny. Unfortunately, I appear to have lost the screenie to multiple data moves from datastick to datastick to laptop...ah, well.
Oh, and if you look out the engine or whatever you enter at the beginning of the Prosecutor and look really close, you can see that space is square. I'm not kidding. It's hilarious.