Here is the 'Master' list of NPC's that are associated with Sector X in one way or the other. They will pop up from time to time.

THE MASTER NPC LIST:

Kyle Richards: Cassie’s Boyfriend. Sector X Operative. Power: Geokinesis. (Earth manipulation.)

The Director: All around bad-ass, big boss lady. First name, Charlene.

Stella Rivenridge: Head of public relations and botanist. Also works in the research department with plants. 

Tobias Rivenridge: Head of the Sector X Tech Research Department. Tinkerer. 

Meghan: Telepath. Part time consultant, part time college student.

Christopher: Technopath. ‘Talks’ with computers and manipulates cords. 

Team Gaia: Tia, Iggy, Bri and Craig. Friends of Niah. 

This is also on the first page of the IC.