The one in shorts is Lt. Dangle. I don't remember if they ever come out and say he's gay, but it's blatantly hinted.
Junior's insane.
Clemtine's a whore.
Rayneesha is an obnoxious black woman with a huge butt.
Weigl's insane, a cat lady, and dresses like a grandma when she's not working.
Garcia can't shoot worth shit. He'll empty a whole clip and not hit anywhere near the target.
Jones is the stereotypical big black guy.