The first one looks like a peperomia, may be ferreyrae?

Second one looks like a Crassula, maybe just a plain old ovata?

Not sure about 1st being Peperomia, are there 'windows' on the leaves?

Thought you can see 'windows' on the picture when you zoom in although not so clear :(. But could be wrong too

What do you guys mean by 'windows'? Exactly

You can see in the above picture that Rina posted. See the translucent strip on the top of the leaf? Those are called the windows, because they allow the light to filter through to the center of the leaf.

If you can take/post a closer pic of your plant leaves it will be easier to confirm that your plant has regular bicolor leaves and not 'windows' to definitely rule out peperomia.

These are just regular bicolor leaves, no windows here! I think Rina might be right about it being a sedum lineare

I agree, it is Sedum lineare

Sedum lineare is hardy in z6 I believe. I have it growing outdoors, in a container, and did get some come back from roots in colder zone. Have not seen it this year yet...maybe it didn't make it.

No windows on that pic, sorry for the confusion :(