The deuteragonist with the ability to book-jump, she is cautious and rule-bound, driven by a personal quest and a connection to the fictional world.

A wise mentor figure from a fictional series who becomes an antagonist after learning his life is a work of fiction, seeking answers about his existence.

The archetypal hero from a fantasy series who adapts to the real world, serving as a mentor and ally while maintaining his heroic resolve.

A half-robot sidekick in the fictional series, she is pragmatic and loyal, assisting Owen while staying true to her brave and logical nature.

The "mad scientist" antagonist from the fictional Kiel Gnomenfoot series, whose defeat by Owen catalyzes the story's main events.

The author of the Kiel Gnomenfoot series who represents authorial control, becoming involved in the story's resolution when confronted by his creations.

A mysterious figure who acts as a guardian of the narrative worlds, possessing deep knowledge of fiction and reality while guiding events from the shadows.