On the villain side I got two snake-men and their unusual leader. Rasp is in the black outfit, Krulos the evil leader in red with the dome helmet and Sidewinder in purple. I know I have Rasp somewhere.
On the hero side I have Mind-Zel, Sky, and the young Llahd. I think I got all the names correct, I'm not a Dino-Rinders expert. Mind-Zel was a blind mystic type and Llahd is the youngest character from the series.