Caitlin is an "awakened" human that was been touched by the supernatural world when she was 5 years old. Her ability to use and channel magic is a trait she inherited from a long line of maternal magic users. Her understanding of the demon realm and its occupants is one she learned through trial and error with the assistance of her bound demon, Ananga.

She has no living relatives- her last known blood relative was her grandmother who was killed when she was 5 by a demon.

Ananga is a shapeshifting demon, who has been bound to Caitlin for many years. He is unable to physically harm her in any way and most comply with any and all requests.

His presence around Caitlin has always kept any other humans from getting too close to his mistress so he is effectively one of her only friends.

Moira works for Caitlin as a secretary of sorts. She is one of Caitlin few confidants and close friends. Whether or not she's fully human is up for debate.