A weaver witch and timewalker, she navigates her powers and familial relationships while facing external pressures and her own quest for self-acceptance.

Diana's aunt and a powerful witch, Sarah supports Diana’s growth while processing her grief and forming new relationships.

Diana and Matthew’s unborn twins who catalyze significant character development and plot action among the ensemble cast.

A vampire grappling with family dynamics and internal struggles related to his past actions and blood rage.

The governing body for supernatural creatures, consisting of three witches, three vampires, and three daemons, playing an antagonistic role in the narrative.

A loyal and protective figure, Gallowglass is a warrior vampire who supports both Diana and Matthew while harboring his own feelings.

Both antagonists, with Benjamin seeking revenge against his family and Peter being involved in manipulative and harmful actions.

Figures who offer guidance and influence from beyond the grave, shaping the characters' journeys.

A supportive presence in the story, Fernando plays a pivotal role as a guide and helper to multiple characters, including Matthew and Sarah.

A vampire leader in London with familial ties to Matthew, he navigates alliances and conflict while caring for his own found family.

A supportive group that helps Diana develop her witch powers, fostering her acceptance among the witch community.

The witch group closely connected to Diana’s family, offering assistance and support during Diana’s time of need.

The head of the de Clermont family, Baldwin is often at odds with Matthew but undergoes a shift in perspective regarding family loyalty.

These characters embody logic and reason, aiding in the scientific exploration of creature DNA and supporting Matthew and Diana's efforts.

They play ongoing supportive roles, with Marcus being pivotal in plot developments, Phoebe navigating the vampire world, Ysabeau guiding Diana, and Marthe supporting the family.