The beast character and main love interest, who transforms between beast and human forms. A brooding prince grappling with internal conflict, Nyfain's interactions with Finley drive much of the storyline's romantic tension.

Finley’s older brother who serves as a caretaker and foil to her, highlighting different approaches to gender expectations and romantic ideals. His supportive relationship with Finley underscores family bonds throughout the story.

The butler in the castle, representing the struggle with complacency under demonic control. His interactions with Finley bring a glimmer of hope and a desire for change despite his lingering self-loathing.

Finley's lady’s maid and foil to Hadriel, who embraces her desires within the demonic context. She serves as a point of comparison for Finley regarding attitudes toward romance and personal agency.

A boastful and emotionally insensitive village man with traditional expectations for women, analogous to Gaston from Beauty and the Beast. His character highlights cultural pressures that contribute to Finley's feelings of being an outcast.