4. Tiffani Thiessen: 1991 – 2019
Her career started with a big hit thanks to the popular high school comedy “Saved by the Bell”. Thiessen played Kelly Kapowski, the stereotypical high school dream girl.
After Thiessen graduated from “Saved by the Bell” and “Bayside High” she landed a new part this time in “Beverly Hills, 90210”. Thiessen can be seen reprising Kelly Kapowski (now Kapowski-Morris) in the 2020 revival of “Saved by the Bell”.