Kyle MacLachlan
Paul Atreides
Francesca Annis
Lady Jessica
Patrick Stewart
Gurney Halleck
Linda Hunt
Shadout Mapes
José Ferrer
Padisha Emperor Shaddam IV
Leonardo Cimino
The Baron's Doctor
Freddie Jones
Thufir Hawat
Brad Dourif
Piter De Vries
Richard Jordan
Duncan Idaho
Virginia Madsen
Princess Irulan
Silvana Mangano
Reverend Mother Ramallo
Everett McGill
Stilgar
Sting
Feyd Rautha
Kenneth McMillan
Baron Vladimir Harkonnen
Jack Nance
Nefud
Siân Phillips
Reverend Mother Gaius Helen Mohiam
Jürgen Prochnow
Duke Leto Atreides
Paul L. Smith
The Beast Rabban
Dean Stockwell
Doctor Wellington Yueh
Max von Sydow
Doctor Kynes
Alicia Witt
Alia
Sean Young
Chani
Danny Corkill
Orlop
Honorato Magaloni
Otheym
Judd Omen
Jamis
Molly Wryn
Harah
Angélica Aragón
Bene Gesserit Sister (uncredited)
Thomas Ebert
House Atreides Guard (uncredited)
Humberto Elizondo
Czigo (uncredited)
Ricardo Hill
(uncredited)
Ernesto Laguardia
Harkonnen's Victim (uncredited)
David Lynch
Spice Miner (uncredited)
Ramón Menéndez
Kinet (uncredited)
Ana Ofelia Murguía
Palace Maid (uncredited)
Claudia Ramírez
Fremen Girl (uncredited)
Julieta Rosen
Palace Maid (uncredited)
John Sabol
Fedaykin Fighter (uncredited)
Margarita Sanz
Lady Jessica's Maid (uncredited)
Jacqueline Voltaire
(uncredited)