Question: who are all the doppelgangers in tvd?
Answer: 1 Katherine Pierce.
2 Stefan Salvatore. ... 
3 Elena Gilbert. ... 
4 Tatia. ... 
5 Tom Avery. ... 
6 Amara. Amara was Qetsiyah's handmaiden and Silas's one true love. ... 
7 Silas. Silas originated the doppelganger bloodline that led to Stefan Salvatore. ...