Alexandra (https://en.wikipedia.org/wiki/Alexandra_Daddario)

https://qph.fs.quoracdn.net/main-qimg-8c7c344a79b09f86c09b28d9f3eaa7d2

Tiffani as Kelly Kapwoski

https://1.bp.blogspot.com/-ZTqteAjZNVk/T1On_Vf7lFI/AAAAAAAAGUY/ab5NYOQNTRE/s1600/Kelly+Kapowski+3.jpg

And now Alexandra and Tiffani (https://moviechat.org/nm1275259/Alexandra-Daddario/58a8c3c239e8d7067585f1cf/Tiffani-Amber-Thiessen-anyone) side by side:
https://i2.wp.com/www.wonderwall.com/wp-content/uploads/sites/2/2018/05/1028908-tiffany-alexandra.jpg?w=700&quality=90&ssl=1

https://scribol.com/wp-content/uploads/2019/02/Alexandra-Daddario-and-Tiffani-Thiessen.jpg

They do look alike!

God bless you and them always!!!

Holly

I've also read (https://web.archive.org/web/20140411163717/http://forums.televisionwithoutpity.com/topic/2794202-saved-by-the-bell/page-99) comments (https://www.filmboards.com/board/p/2098599/) online (https://groups.google.com/forum/#!search/Kristin$20Davis$20Saved$20by$20the$20Bell/alt.tv.saved-bell/N1AwNK2Z1qY/ZNj1h7ePj9UJ) that get (https://pbs.twimg.com/media/DP8uiAlV4AAUrpa?format=jpg&name=medium) Kristin Davis (AKA Charlotte on Sex in the City) mixed up with Nancy Valen (Nurse Jennifer in the "From Nurse to Worse" episode).

https://dasg7xwmldix6.cloudfront.net/episodes/356413_HXxaPzdu.jpg

https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRUTV8lHi1h1Ue8TVTK8_dLzBxAQ6CnoYfWGg&usqp=CAU

https://www.famousbirthdays.com/faces/valen-nancy-image.jpg

https://images.indianexpress.com/2019/06/kristin-davis-friends-guest-role-759.jpg