I see 3 plants - front one as Brad said (I think); one on the right back looks more like another echeveria - perhaps Perle von Nurnberg (the color isn't quite right) or similar, and back left looks like a panda plant - Kalanchoe tomentosa.

I see the same 3 plants as Rina.

Gee - here I thought a plea for help with 4 exclamation marks was for a sick plant!

Rina - do you think that 3rd plant might be an Aeonium? I think I am seeing a hint of serration on the edge of the leaves. Agree on the other 2.

it's an aeonium, yes.

Crenda, hoovb - you are right! I didn't notice serration...Rina