Haven't done one of these yet, so let's see...
Firan : Gemma, Zeynasi, others including Nilara, Shade, Tia, Linni, Vinoria.
The Fifth World : Lucretia Cindravale
City of Fog and Blood : Lucretia, Zhen Ji
Game of Bones : Reyna
The Reach : Xiao, Cecilia
Wildcard : Nikita, Valette
Kingsmouth : Aoife
Darkwater (most recent version) : Catherine, Artemis
CoMux (or whatever it's called now) : Stint as Wolverine when it opened, now Domino & Spider-Woman.
Eldritch : Reina
Reno : Selina, Archer
Lots of various characters on places like Eternal Crusade/Game of Kings/etc that I CGd on and then usually immediately wandered away from.
You forgot the L5R mush!
Haha, I did. I can't remember my characters from there, and the wiki is dead. :(
I still really like the cavalry ladies and the archery/bounty hunter people.