Star Trek Castaways Character/Species Design:

Alright Guys, I need Ideas for the designs of the following Characters/Races, Keep in mind that the designs of the characters need to have some basis in reality, Draw the designs and post them if you want.

-Xenexians (i.e. Mackenzie (M'k'n'zy of) Calhoun)
-Soong Type Androids (i.e. B4, Lore and Data)