who plays katherine on vampire diaries
The Vampire Diaries. Vampire Diaries Star Nina Dobrev on Playing Three Characters â Elena vs. Katherine vs. Amara (VIDEO) Nina Dobrev doesnât get nearly enough recognition for her impressive turns as not one, but three characters on The Vampire Diaries. The young actress has managed to create distinctive personalities and sets of mannerisms for each of these gals â even the one that didnât stick around for very long. (R.I.P.