Question: what cast from vampire diaries is in the originals?
Answer: Hope Mikaelson (Danielle Rose Russell) of The Originals. ... 
Alaric Saltzman (Matt Davis) of The Vampire Diaries. ... 
Dorian Williams (Demetrius Bridges) of The Vampire Diaries. ... 
Landon Kirby (Aria Shahghasemi) of The Originals.