The cast is divided up into their designated crime groups.
Joshua owns the large Casino on the strip.
Joshua
Donnie
Oz Controls one of the largest, most expensive hotel on the strip.
Oz
Finley
Characters working for either (or both) crime groups, or doesn't feel the need to pick sides in the matter.
Self Explanatory.
Fields
Snow
Characters who live within Las Vegas, who may have connections to other characters.
Terry
Stefan
Antonio
Characters who live outside of Las Vegas proper, or have stories outside of the main Nights story.
Aleixo
Glenn
Luther
Merle
'Rake'
TBN