Nope, good old-fashioned legwork (fingerwork?). Scoured a bunch of sites (imdb included) and stopped when I got to around 100, feeling satisfied I’d hit most of the major ones.

Family Matters mostly aired in the 90’s, but yes there are a couple thricers. Reginald is mentioned at the bottom of my list for thoroughness, but I think most people would consider his VelJohnson a singular last name.

Thanks for reading. I have a similar ridiculous name-based list in the works. Hope you follow to enjoy all my trivial pursuits.