Succulent ID

[AjDaVinci]

Hi, so my friend had a bunch of dying succulents and I took them off her hands and my green thumbs have revived them
Now all I need is help IDing them. It would be handy if my Hermann's tortoise could eat them since they're growing so fast.
My guess is:
Lace Aloe, crocodile plant, some kind of stone crop and hens-and-chicks.
Any help appreciated, I'm not very well versed on house plants.

 

[Yvonne G]

haworthia
haworthia
don't know
don't know

 

[ZEROPILOT]

These look like the type of plants sold as home decoration at hardware stores, etc.
If they are, they're likely not safe to use as tortoise food due to systemic insecticide. Even if they are otherwise edible.
(If that was the intention)