Houses

  Main article: Houses of the Landsraad

House Atreides

  Main article: House Atreides

House Harkonnen

  Main article: House Harkonnen

House Corrino

  Main article: House Corrino

House Fenring

  Main article: House Fenring

House Ordos

  Main article: House Ordos

Factions

Fremen

  Main article: Fremen

Bene Gesserit

  Main article: Bene Gesserit

Spacing Guild

  Main article: Spacing Guild

Bene Tleilax

  Main article: Bene Tleilax

Ixians

  Main article: Ixians

Smugglers

  Main article: Smugglers

Miscellaneous

  Main article: Miscellaneous

Miscellaneous Factions

Orange Catholic Church

  Main article: Orange Catholic Church

Landsraad

  Main article: Landsraad

CHOAM

  Main article: CHOAM