Jurgen Prochnow
Duke Leto AtreidesKyle MacLachlan
Paul AtreidesAlicia Witt
Alia (creditata Alicia Roanne Witt)Virginia Madsen
Printesa IrulanPatrick Stewart
Gurney HalleckFrancesca Annis
Lady JessicaMax von Sydow
Dr. KynesBrad Dourif
Piter De VriesDavid Lynch
David Lynch
Frank Herbert
Jurgen Prochnow
Duke Leto AtreidesKyle MacLachlan
Paul AtreidesAlicia Witt
Alia (creditata Alicia Roanne Witt)Virginia Madsen
Printesa IrulanPatrick Stewart
Gurney HalleckFrancesca Annis
Lady JessicaMax von Sydow
Dr. KynesBrad Dourif
Piter De VriesEverett McGill
StilgarKenneth McMillan
Baronul HarkonnenSting
Feyd-RauthaPaul L. Smith
The Beast Rabban (creditat Paul Smith)Raffaella De Laurentiis
Freddie Francis
Antony Gibbs