David Lynch Director Kyle MacLachlan Paul Atreides Actor Sting Feyd-Rautha Actor Francesca Annis Lady Jessica Actor Leonardo Cimino The Baron's Doctor Actor Brad Dourif Piter DeVries Actor José Ferrer Padishah Emperor Shaddam IV Actor Linda Hunt Shadout Mapes Actor Freddie Jones Thufir Hawat Actor Richard Jordan Duncan Idaho Actor Virginia Madsen Princess Irulan Actor Silvana Mangano Reverend Mother Ramallo Actor Everett McGill Stilgar Actor Kenneth McMillan Baron Vladimir Harkonnen Actor Jack Nance Nefud Actor Sîan Phillips Rev. Mother Gaius Helen Mohiam Actor Jürgen Prochnow Duke Leto Atreides Actor Paul L. Smith The Beast Rabban Actor Patrick Stewart Gurney Halleck Actor Dean Stockwell Doctor Wellington Yueh Actor Frank Herbert Writer Dino De Laurentiis Executive Producer Raffaella De Laurentiis Producer José López Rodero Associate Producer Brian Eno Original Music Roger Eno Original Music Daniel Lanois Original Music Steve Lukather Original Music David Paich Original Music Marty Paich Original Music Jeff Porcaro Original Music Mike Porcaro Original Music Steve Porcaro Original Music Joseph Williams Original Music Fred Francis Cinematographer Antony Gibbs Film Editing Jane Jenkins Casting Anthony Masters Production Design Benjamín Fernández Art Director Pier Luigi Basile Art Director Steve Cooper Set Decoration Giorgio Desideri Set Decoration Bob Ringwood Costume Design Mirella DeRossi Key Hair Stylist Ignazio Dolce Second Unit Director