Mostly NPCs that are associated with the player characters personally or professionally, outside of the Empathic Underground.
Owner of a bar with no name (and not much decor, either) near Mai's office. The few people who know of the bar refer to it simply as Marcus'.
Pic of Marcus on the wall of his bar, circa 2016 (he's older and balder now, but still has the same expression):
A romantic interest of Leo's acquaintance. Met at the Craft Bar where she seems to hang out quite a bit.
Painter of wall art in the Craft Bar neighborhood.
An example of his art (this was the piece he did near the Craft Bar, which he thought had captured Mai's soul).
A friend of Mai Lewandon from the old neighborhood who does odd jobs tracking things down with his dog Wilsie.
Ezra's mother, and an IT professional with TojiCorp.
Leo's current boss, in charge of the task force that's trying to figure out what's happening with The Serpent gang, and whatever they're brining in from Asia.
Another agent that works with Leo.