... because that's easy to remember, some 15-20 years later... These, I think, are the ones I played more than once or twice. Maybe. In no particular order:
Tempest:
Ms. Firebrick (staff)
ZigZag
Coyote
Vinnie
Miami by Night:
Capricorn (staff)
Jocelyn
J.J.
Eternal Nights:
Alison
Jeanny
MedNights:
Araignee/Corra
Due Rewards:
LePree
Mary
Niner