Several of the male pilots we see in the games are married, have wives, even kids (Bossman and Iceman, for instance).
I can't recall a female pilot we encounter in the games with a family, excepting Spirit's fiancee.
I don't know, I'd say it's pretty even - very few of the male pilots we meet have wives and children, either... and we 'meet' male pilots in significantly higher numbers than female ones.
That is to say: while twice as many male characters in WC1 have wives/families (Iceman and Bossman versus Spirit) the actual percentages are different. 50% of the women (one out of two) have them compared to less than twenty percent of the m en (two out of eleven.)
The pale red haired chick from the Academy series looks rather non-humanish. If I remember right she was in the episode about the risky Broadsword mission.
She's Lindsay "Payback" Price, and she's one of the supporting cast - she shows up in almost every episode.
It's hard to say what the intention behind the 'colored' people was... whether they were supposed to be futuristic humans (a la Known Space) or different species. They appear throughout the series - Payback, Blizzard, the Flight School commandant, etc.
There are several clear aliens in 'The Last One Left', though. Karnes' deputy is some kind of strange pink woman with a star on her forehead... and he has a pair of big pink ridged fellows working as thugs.
There's another guy from Acedemy that sticks out to me that looks like a non-human; he's really short with a huge neck and a weird hairstyle. He was on the elevator talking about rookies on the Tiger's Claw.
Yes, that's right, one of the Trafalgar pilots seems to be an alien (or some kind of low-gravity adapted human?) - he shows up in several of the later episodes (Invisible Enemy for sure and I think Recreation...)