1. Who are the NPCs / supporting cast members in your character's life? (if you don't have any, feel free to invent some now!)
Thomas Jefferson has a couple, but not too many, as pretty much everyone he knew is dead. In the main 'verse I have him in (the haunting the internets verse), invisible NPCs include John Adams (not Abigail because now she's a PC. Holla
rememberthelady!), James Madison, Martha (his wife), and, possibly most importantly, Sally Hemmings, with occasional mentions of people like Aaron Burr or Benjamin Franklin.
2. How much detail do you put into them?
Happily, I don't
have to put much detail into them. The work's already been done for me. But as to the details of their personal relationships, the way they interact, I do tend to think it through.
3. Do you choose PBs for your NPCs?
Not yet.
4. Do they ever have their own stories / speaking roles?
I'm starting to get into some prompt response, so hopefully I can do some stuff with the NPCs Jefferson has known; most of them, though, are in the past, so current storylines, not so much.
5. What roles do the NPCs play in storylines involving your character?
Mostly, they contribute to the psychology. Jefferson is the sum of everything he was and everyone he knew.
John Adams brings out the important and mostly dormant side of him, the one that prizes friendship over ideology, is willing to compromise, and lets go of his black-and-white view of the world; James Madison was a lifelong friend, and he knew how to draw out Jefferson's intellectual vigor without making him feel trapped in politics; Martha was his first and dearest love, and his pain at losing her drives a lot of the emotional arcs I put him in; finally, Sally Hemmings is incredibly important to him, both in how he felt about her and his lingering and absolutely unavoidable guilt about the exploitation that was inevitable given the relationship between them.
6. Has an NPC or supporting cast member ever stolen the show and become one of your main characters?
Not yet, but they're all so awesome that it's only a matter of time.
7. Have you ever killed off an NPC to support a plot or storyline? How did it work out?
Well. They're all already dead? But yes, in Jefferson's modern universe, I had Martha die offscreen, so to speak, to mirror her real death in history. That plot catapulted him into grief, which in turn, made some really awesome things develop between him and Hamilton.