| Character | Full Name | Species | Role | Portrayed By | |-----------|-----------|---------|------|---------------| | Claire Roos | Claire Roos | Human (later witch) | Normie student turned witch ally | Jy Prishkulnik | | Freya von Doom | Freya von Doom | Witch / Demigoddess | Antagonist, daughter of Loki | Lina Lecompte | Claire Roos Overview: Claire is a "normie" (human) student at Monster High who initially struggles with fear and prejudice toward monsters. Over time, she evolves into a loyal friend and ally.