To aid in identifying, I made a little diagram of the pot.
I spent many hours last night looking at pictures to try to identify things myself. I confess I am too green to have any confidence, though.

5, 6, & 9 are identified.
1 may be a kind of Echeveria? Maybe a Tylecodon?
2 Sempervivum?
3 a type of Haworthia?
4 Aeonium?

I do have more close-up pictures of the individual plants, if that would be of any help.

And not to be pushy, but keep in mind that I'd love to get ideas on which members of my collection I can successfully grow together. If I can just run with what I think I like together visually, great. But I'm receptive to other concerns. It may take a while to get the whole collection up here. I have some plants that had labels, but I want to try to verify the labels first.

In the pot there all the plants require different conditions. The more leafy plants will want more water while the cacti like it on the rather dry side. I'm not sure about the P.nelii, I think that one likes it dry also. I'm not sure though. I'm sure others will chime in to offer more advice.

Mark

That's exactly my concern, Mark. I'm pretty sure that, at a minimum, the Burro's tail & whatever is at the bottom right should not be in with the others. Perhaps the whole thing, at least the right side, is too crowded as well?

I'd say all should be potted separately until you figure out their requirements. The 2 cactus could go together. Two Echeveria together, maybe with the Sedum. The rest in their own pots.

1. Looks most like an Echeveria (could be in intergeneric). Blooms would definitely help pin down its ID.
2. Cactus (Mammillaria perhaps)
3. Likely Astroloba (but could be Haworthia type)-closer pic might help
4. Looks like Echeveria to me (if better pic, may change my mind)
7. Rhipsalis
8. Portulacaria afra f. variegata
9. might be Sedum morganianum, rather than burrito (need closer view)

Once you have them identified, you can look up care for each.

I'm sure that the experts here are correct, Ariel, but for what it's worth, that WAS a pretty pot of plants!

:-)

Lee

I'm attaching a closer picture of # 4 (tentative Echeveria).

I will grab a picture of the probable Echeveria if it blooms. I will also try to get close-ups of # 3, the likely Astroloba.

Thanks for all of your help. If I can manage not to kill them in the meantime, I'm getting ready to repot things.

4. Looks most likely to be Echeveria 'Dondo'. =)

Thanks!
This is # 3, the possible Astroloba, in a side view.
I'll post a view from the top as well.

I should have included a visual size reference, but it is maybe 2 - 2.5 inches tall.

The view of # 3 from the top.

Sorry I cannot find a match, but still believe it's an Astroloba or a hybrid, maybe with a Haworthia. This would be one to watch for flowers. Blooms could help point you in the right direction (especially if it is a hybrid).