Often referred to as the Black Snake, Cassandra is an Old Blood vampire that was once friends with Jiro and Alice, however she betrayed them and killed Alice. However, Jiro questions why Cassa, after killing Alice, guarded Alice's ashes. It is later revealed that she is the Lord of the Warlock family and is a reincarnation of Morgan the Witch. Her prestigious bloodline grants her the ability to shapeshift. She was also the first to be bitten by the founder of the Kowloon Children bloodline and was branded a traitor. During a brief conversation with Jiro, she claims that her happiest moments were with Alice and Jiro.
Miyuki Sawashiro = Japanese Voice Actor
Luci Christian = English Voice Actor