Raven Lyn Corneil as Seraphina Luna Bennett  

Joseph Morgan as Niklaus Mikaelson

Nathaniel Buzolic as Kol Mikaelson

Daniel Gillies as Elijah Mikaelson

Claire Holt as Rebekah Mikaelson

Chris Wood as Malachai Kai Parker 

Casper Zafer as Finn Mikaelson

The rest of the Vampire Diaries cast as their characters

I obviously don't own the plots and characters in the Vampire Diaries and the Originals, that right goes to Julie Plec. I only own my character Seraphina Luna Bennett and her plotline.