Graphics guy has finished the basic data on the faces. There will be people who are white, black, asian or latin; both male and female. And certain races will also have different age groups (young, mid-age, old). Each group will have a large variation of facial features and clothes.
Probably not included in v.1.3 but later on; waiting for possible larger overhaul of staff systems.
Just a some overview of some of the faces: