"There are maybe three more Cybertronians here, plus X. They're all 'cons, though, so I wouldn't trust 'em to so much as hold the door for me." Depth Charge suggested, "I've met and heard of a couple more non-Cybertronian 'bots, but other than that? Your guess is as good as mine. There could be anything here from aliens to ick-yaks. You're human, right?"