The Cat is "Freya" by Hujoo. in white ABS plastic. I painted her face using pastels and acrylic paint. After each layer I did a quick spray of a matte workable fixative (Krylon).
Her dress is for Blythe, if I remember correctly.
The Kitchen set I have had since I was about 10 years old. Its made by AMSCO and was designed to be Barbie scale. I love it. My dad recently cleaned it up and fixed all the wiring so it lights up again (it uses C batteries). I have the burner under the coffee pot turned on in the photo and you can kinda see it glowing.
Below is a Jun Planning Ai vinyl doll. This specific doll/outfit is the Matricaria one.