I always loved "Seventh Voyage..." when I saw it years later, it was one of my favorite SW films and I enjoyed Kathryn Grant's portrayal of the plucky yet feminine heroine. I imagined myself wearing that adorable little harem outfit and playing with the fruit on that giant plate while impishly demanding to know that my giant man still loves me even as small as I now am!
Rest in Peace, Princess! You helped to start me on these tiny adventures.
Love in smallness,
Kara
She also played an Arabian princess in the animated feature 1001 Arabian Nights (with Mr. Magoo as Aladdin's uncle). She doesn't get shrunk, but there are scenes with a "giant" genie.