Akula's Galactic Armies has some not-Sardukar and not-Bene Gesserit,

Civilians

and even some 'Garrison Troopers'

An added bonus is that the figures will be compatible sizewise with figures from the likes of Hasslefree and Crooked Dice (I've included a size comparison photo with Crooked Dice & Hasslefree miniatures) - all are what i'd call "realistically proportioned" figures rather than the "heroic" or "chunky" proportions of Games Workshop and other similar figures.