A ghola created by the Tleilaxu from Duncan Idaho's remains, Hayt possesses exceptional swordsmanship and Mentat abilities. He navigates his identity crisis and strives to align with his true self rather than his imposed purpose.

Paul's younger sister, born with the knowledge and abilities of a Bene Gesserit due to her exposure to spice in the womb. She grapples with her own identity and religious duties while advising her brother the Emperor.

A Tleilaxu Face Dancer known for his ability to change appearance and manipulate situations. He is a key conspirator against Paul, using his skills in an attempt to destabilize Paul's rule.

A prescient Guild Navigator who is part of the conspiracy against Paul. His abilities provide a limited shield from Paul's oracular powers, and he aims to protect the Spacing Guild's economic interests.

A powerful Bene Gesserit leader involved in the plot against Paul. She seeks to preserve the Bene Gesserit's long-term goals and influence, especially regarding the genetic lineage they have engineered.

Paul's beloved Fremen partner and a key political advisor. Her strong cultural ties and perspectives often provide valuable insights, adding depth to her relationship with Paul.

A Bene Gesserit sister and Paul’s wife, who became part of the conspiracy to prevent him from having an heir with Chani. She eventually commits to documenting Paul’s life for posterity.