If I regularly use my Ped Egg (or some pumice device like the Emjoi or just a regular pumice stone), any cream works on my feet. I also like the Spongeables Pedi Scrub (it cleans, exfoliates, and moisturizes), which I buy at Ulta.
I use good old Vaseline on my feet frequently to seal in moisture. Other creams I like on the feet are: Aquaphor, Korres Body Butter, Perlier Body Cream, and Philosophy Soul Owner.