Details about the Kaminoan race are surfacing today. Spoilers, so highlight to read!

Taun We - Ministerial assistant on Kamino, project coordinator for the Clone Army.

Ko-Sai - Chief scientist and responsible for the Clone Army's perfection.

Lama Su - Prime Minister, and head of the ruling council of governors on the planet.

In one scene aboard the Jedi Starfighter, Obi-Wan identifies himself from his ship to the Kamino space Traffic Control System.

You can tell them apart because the males have a circular headcrest around their head, and the females lack this telling detail.

Kamino was formed due to a large global climate shift, and since they rely heavily on the outside world for imports the have perfected cloning.