As much as I love the insider info from Gnikananab
Imma have to go with VGP, I see him around a lot on the site.
There's only 2 races: White and 'Political Agenda'
2 Genders: Male and 'Political Agenda'
2 Hairstyles for female characters: Long and 'Political Agenda'
2 Sexualities: Straight and 'Political Agenda'