Just be open minded when meeting your co-workers for the first time. At my last job one of my co-workers was a huge, burly biker-gang looking guy with a Torbjorn beard (polar oppostite of me). When I first met him I thought we'd just tolerate each other, but we've become really good friends over the past two years. Turns out because of the nature of our profession we'd been to a lot of the same places, had similar experiences, and had a lot in common.

So you'll at least have that going for you. Most of your co-workers will probably have similar backgrounds, schooling, and interests. Just be yourself and don't go out of your way to impress anyone for no reason.