UPDATE:
I've uploaded V. 2.05 to the Nexus page.
10 more NPCs are added in this version, including Alfie and Ralfie (Luculla), the prisoners (Luculla), Greal (Phantom Forest), the sparring guards (Cyseal) and others.
There are no known issues, so it comes without fixes (except for a logical mistake in one NPC script that didn't have any consequences).
The mod is considered complete now.
Though if you find more NPCs that need to be addressed, just tell me their name and in-game location, so I can add them.