Here you’ll find a reference to every person in every Spelljammer products that I can locate.
The entries are listed last name, first name, followed by title if any. I’ll forgo listing stats or other game info as individual DM’s may wish to tailor them as they see fit. I’ll give a basic description along with any other things I feel may be useful. At the bottom of the entry I’ll list what product they come from please refer to the bibliography in the sphere guide for the short hand.
For personal NPCs or fan created ones I’ll list them out in their entirety with game stats and the whole nine yards.