I believe those first 2 plants are called Cryptanthus, a type of Bromeliad (commonly called earth star).

Sorry, I pressed 'submit' too soon. I don't know how to root these, maybe in moist perlite, perhaps search w/ that ID.

Did you want IDs?

of the others, the first a Haworthia (a retusa type? the leaves look like they could be a bit more plump, like it needs watering, on clicking closer up).

The next an Aloe of some kind & the last pair of variegated Crassula ovatas I particularly like.

Curious about your potting, is that pure pumice or top dressing?

PG, thank you for answer & all the other IDs. Stickers on the pot say cactus...on all of them.
I'll research the bromeliad as you suggested.

Haworthia was a big clump, also falling out and it did look like it actually needed water - soil was totally dry & the leaves looked thirsty.
The clump just sort of fell apart, so I planted 4 separate pots. Roots were in quite good shape. One of them is a bigger clump than this one.
Variegated crassula had also 3 plants, so they are all potted separately. That one looked most healthy of all, and the roots were good. I hope for them to grow, I really like it too. (No special $$$ on these, but they were just $2.99ea.)
I planted averything in gritty mix, and the top dressing is just "hen"-size chicken grit (#3, too large for the mixes).

If I remember correctly, I should go easy on watering? The mix was slightly damp, I did soak the bark (used ReptiBark since did not find anything better yet), but that was few days before using.

Rina