If you’re not familiar with Star Trek Voyager, here’s a simple guide in the form of an image.
Supposedly the guy in the middle is named “Neelix” or something, but that’s a stupid name, so you can just call him “Dick” if you’d like.
Also Tuvok is way cooler than Spock, who is not impressed.
I’m still working on my “Field Guide to the Delta Quadrant” post…