Diablo and Diablo 2 here.
I play Doom, Doom 2, Hexen, Diablo 1 and 2:LOD, Neverwinter Nights, Unreal Tournament, Quake 3, and Everquest. I've got so many chars in EQ and D2 that it'd be too long to list them all, but I usually go by Scendera, Thyla, or Lithandra in the rest.