Who is Duncan Idaho in Dune?

Skilled Atreides swordmaster and loyal friend to Paul.

Who plays Duncan Idaho in Dune?

Duncan Idaho is played by Richard Jordan.

Duncan Idaho's abilities include swordsmanship, martial arts, tactical combat, loyalty, desert survival.

Duncan Idaho has 3 mapped relationships in Dune. Explore the interactive relationship map for details.

Alia Atreides (Spouse). Murbella (Spouse). Siona Atreides (Spouse). Paul Atreides (Student). Vladimir Harkonnen (Enemy). Mentat (Member of).

Alignment: Hero
Species: Human
Abilities: Swordsmanship, Martial arts, Tactical combat, Loyalty, Desert survival

Duncan Idaho — Professional Swordmaster — Duke Leto Atreides (Jürgen Prochnow)
Duncan serves as Leto's personal swordmaster and chief military defender.
Duncan Idaho — Narrative Protector — Paul Atreides (Kyle MacLachlan)
Duncan acts as Paul's guardian and strategic advisor during their time on Arrakis.
Duncan Idaho — Alliance Comrade — Lady Jessica (Francesca Annis)
Duncan and Jessica coordinate their defense efforts during the Harkonnen attack.