Kaya Scodelario as Victoria Gilbert Potter
"The Mistress Of Death"
Joseph Morgan as Klaus Mikaelson
"The Original Hybrid"
Daniel Gillies as Elijah Mikaelson
"The Original Gentleman"
Steven R. McQueen as Jeremy Gilbert
"The Little Brother and Bestfriend"
Claire Holt as Rebekah Mikaelson
"The Sister from Another Mister"
Nina Dobrev as Elena Gilbert
"The Mean Girl"
Ian Somerhander as Damon Salvatore
"The Sarcastic Man Child"
The Rest of The Vampire Diaries Cast as Themselves
The Rest of The Harry Potter Cast as Themselves
Disclaimer: I do not own The Harry Potter or The Vampire Diaries series. Those rights belong to JK Rowling (bleghhh) and Julie Plec.