Kieran Callisto is a male vampire of the Callisto Coven. He has dark brown hair, with almost even darker eyes; his skin is pale. His ears are pierced, and he's usually found with his jacket. Kieran can come off as hostile, unfriendly and dry; but he has a soft spot for few people in his life. He has a complicated past, and struggles with PTSD/Anxiety.

Mason Kane is a male werewolf of the Kane Pack. He has chocolate-brown hair and blue eyes, with tan skin. He's the quarterback of their high-school football team. Mason has the Alpha-complex. It makes him assertive and wanting to control everyone around him, and he hates himself for it. Underneath that is a soft-hearted, romantical high-school boy.

Marcella Gibson is Kieran Callisto's childhood friend. He met her in the woods as a child while hunting for blood, and she was lost, selling cookies. Her hair is blonde, and she has brown-ish eyes with tan skin. Marcella has a bubbly, forgiving personality. She's often seen as a light, and she's always cheerful. Marcella often sees the light in people. Her ears have piercings, much like Kieran. Kieran gave her the nickname 'Cella' as a child and it has stuck ever since.