What came first the officer or the enlisted?

Maybe not officers but leaders always come first.

The NCO!

Don't know if it would qualify as the officer exactly, but there always has to be some sort of a leader figure to rally people or for people to rally around. Without some sort of guiding direction, no matter how small, everything is just degrees of chaos.

Overall, though, I'd say the enlisted. You need the people first and then a leader steps forth from them.