List of The Vampire Diaries characters
"The Vampire Diaries" is an American fantasy-drama television series which was first broadcast on The CW from 2009 to 2017, airing 171 episodes over 8 seasons. Kevin Williamson and Julie Plec adapted the TV series from L.J. Smith's novel series of the same name. Some of the characters appeared in the spin-off series, "The Originals".
The Vampire Diaries (novel series)
The "Stefan's Diaries" are six novels based on the TV series, attributed to Lisa Jane Smith but actually ghostwritten. They tell Stefan and Damon's past since Katherine's arrival. As they were written during the series broadcast, some things differ, such as the story of the original Vampires.