I wonder what the Grub-hunter guys sound like, I get the impression that they have deep voices with bad grammar like Glukkons. I expect the Tophat guys to have shrill evil voices, but seeing the buck-toothed one makes me wonder. The Sallis' voices are probly like mudokons with their li'l innocent tones and squeaks. We all know what Stranger sounds like and we weren't surprised by it either, so I guess we can only guess and assume for now. The Clakkerz voices are a dissapointment with their western accents, but I s'pose it matches their character. Oddworld has always intrigued us with surprising voices and bet this game will be no exception.
As for the hats, they may be some kind of carrying case. Like maybe he can take it off and pull something of his out of it sort of like...well...a purse.
