Season 1 Cast

The youngest Mikaelson, Alexander "Mischief" Mikaelson is an affair child between Esther and Loki. He's been shunned by his siblings for the past thousand years, but gets brought back into the chaos when Hayley Marshall becomes pregnant with Klaus' child.

Annie Marshall is the twin sister of Hayley decided to tag along with Hayley, when Elijah brings them to New Orleans. There, she meets the youngest Mikaelson sibling who goes by the nickname "Mischief."