Well top right is Luke, and the face you see is essentially a placeholder because I have so little info on his appearance, as well as how I couldn't get that other eye quite right. :P
Top left we have Chase and Jonna, who are coming along slowly but surely. :P
Middle is TheDude, because I read that his eyes are white/albino, and when I filled them in black it looked less intimidating. There's something about black sclarae that I just find really cool.
The ear is Vladek (thus far). :P
And Stirling may look a bit different because he's 47 in SA and I wanted him to at least look slightly aged. That line of hair above his ear is where it should probably be coloured grey instead of brown.