looks like quite a few Echeveria, a Kalanchoe, some Sedum, a Pachyphytum (possibly Pachyveria) and a Portilucaria afra

I think there may be a graptopetalum or graptoveria of some sort in the last pic, though I could certainly be mistaken.

Laura, I see what you mean with the one in the back eight. Certainly could be. Always helps to number them with so many plants.

Yes, that certainly would be helpful. :)

Nicholas, do you think bottom right of the back 8 (or plant 4-4) could be a Graptosedum or some other kind of hybrid? I know there can be a ton of variation there. In that case, 4-2, the one above it in the last pic, may be Graptosedum as well.

Or am I just totally confused?