Katherine is Elena's vampire doppelganger that both Stefan and Damon once loved.
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Katherine is Elena's ancestor, as well as her vampire doppelganger
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Katherine Pierce is Elena Gilbert's vampire doppelganger.
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Elijah is one of the original vampires in 'The Vampire Diaries'
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Klaus is the an original vampire, and also has werewolf blood in him!
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Alaric Saltzman teaching at Mystic Falls High School.
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Candice Accola and Paul Wesley share a laugh during The Vampire Diaries Comic-Con panel. The two opened up about season three to thousands of fans.
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Michael Trevino poses here as Tyler. The actor fits that role perfectly on The Vampire Diaries.
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Vampire Diaries Quotes

You want a love that consumes you. You want passion and adventure, and even a little danger... I want you to get everything you're looking for. But for right now, I want you to forget that this happened. Can't have people knowing I'm in town yet. Goodnight, Elena.

Damon

Stefan Salvatore. Why Stefan? Why didn't you go for Damon? Or do you enjoy them both? Like Katherine did.

Isobel