Dune

Baron Vladimir Harkonnen
Jessica's father, accomplice of the Emperor of the Galaxy.

Feyd Rautha
Baron Harkonnen's nephew and lover, plots to make the himself crowned Emperor of the Galaxy.

Rabban the Beast
Dictator, idiot, criminal, hermaphrodite.

Piter
Mental murderer of Baron Harkonnen, effeminate, drugged, sadist, in love with Lady Jessica.

Duke Leto Atreides
Paul's father, honest chief, right, sincere, who hopes to unite all the poor planets in order to create the biggest of all the economic powers.

Lady Jessica
Paul's mother, Duke Leto's concubine, natural daughter of Baron Harkonnen, belongs to the higher order of the Bene Gesserit.

Paul Atreides
Muad'dib, mutant-child with a messianic destiny.

Duncan Idaho
Fencing master, Duke Leto's servant and friend

Gurney Halleck
Warrior and troubadour, Duke Leto's friend.

Thufir Hawat
Duke Leto's friend and fencing-master, has a mutant-brain as powerful as a computer.

Doctor Wellington Yueh
Victim of the circumstances, traitor because of love.

The Emperor of the Galaxy Padishah Shaddam IV
A man who has expelled logic from the Galaxy.

The Emperor of the galaxy is insane. He lives on an artificial gold planet, in a gold palace built according to not-laws of antilogical. He lives in symbiosis with a robot identical to him.

Count Fenring
The Emperor's ambassador, plots genetically: dominating his jealously, he offers his wife to Feyd Rautha in order to produce the awaited prophet.

Lady Fenring
Bene Gesserit wife of Count Fenring.

The Reverend Mother Gaius Helen Mohiam
Bene Gesserit, holds all the magician women's secrets and powers and wants to create by genetic plots a Messiah who will give control of the Galaxy to women.

Chani
Female Fremen of Arrakis. Destined to be Paul's wife.

Kynes
Planetary ecologist, dreams to fill up with water a desert-planet. Four hundred years old, being in love with a woman for the first time in his life.