Lady Jessica, mother of Paul and Alia Atreides, is a figure of stoicism and complexity due to her Bene Gesserit training. She grapples with her loyalties and the impact of her past decisions on her family’s legacy.

Leto II is the nine-year-old son of Paul Atreides, destined for a major transformative role. His journey is marked by solitude and the weight of future responsibilities necessary for the preservation of the Atreides legacy.

Ghanima is Leto’s twin sister, known for her strength in self-control and compassion. She exhibits the ability to manage the challenges of her pre-born condition and plays a vital role in supporting her brother's path.

Farad’n is the son of Princess Wensicia, caught between his scholarly pursuits and his role within the political sphere of the Corrino lineage. His path involves mentorship and a quest for understanding beyond immediate power struggles.

Stilgar is the Fremen leader bound by tradition and loyalty, who faces the dilemma of acculturation and the consequences of aligning with the Atreides. He embodies the tension between change and cultural preservation.

The Preacher is a blind, enigmatic figure who challenges the religious structures erected around the figure of Paul Muad'Dib. He rejects his past identity for a mission of revealing truths and combatting corruption within the system.