Are the Andorians returning to Star Trek?

8 of 9

The Cheron

This one might be a bit tricky since when Kirk and the Enterprise encounter the Cheron their are only two of them left in existence. The Cheron were a species at war with itself over race, one race was white on the right side and black on the left side, while the other was black on the right side and white on the left site. The Federation did encounter the Cheron before this though, and if Star Trek Discovery is set before Star Trek: The Original Series it would be interesting to explore just how the Cheron race war got started.

Next: The Ferengi