Timothée ChalametPaul Atreides
Rebecca FergusonLady Jessica Atreides
Oscar IsaacDuke Leto Atreides
Jason MomoaDuncan Idaho
Josh BrolinGurney Halleck
Stellan SkarsgårdBaron Vladimir Harkonnen
Stephen McKinley HendersonThufir Hawat
Javier BardemStilgar
Sharon Duncan-BrewsterDr. Liet Kynes
Chang ChenDr. Wellington Yueh
Dave BautistaBeast Rabban Harkonnen
David DastmalchianPiter de Vries
ZendayaChani
Charlotte RamplingReverend Mother Mohiam
Babs OlusanmokunJamis
Benjamin ClémentineHerald of the Change
Souad FaressBene Gesserit Sister
Golda RosheuvelShadout Mapes
Roger YuanLieutenant Lanville
Seun ShoteArrakeen Residency Gardener
Neil BellSardaukar Bashar
Oliver RyanHawat Specialist
Stephen CollinsHarkonnen Trooper
Charlie RawesHarkonnen Trooper
Richard CarterHarkonnen Trooper
Benjamin DillowaySardaukar Assassin
Elmi Rashid ElmiShamir
Tachia NewallTanat
Gloria ObianyoFemale Fremen
Fehinti BalogunMale Fremen
Dora Kápolnai-SchvabBaron Servant
JoelleBaron Servant
Jimmy WalkerAtreides Lieutenant
Paul BullionSardaukar Soldier
Milena SidorovaHuman Spider Proxy
János TimkóHarkonnen Guard
Jean GilpinBene Gesserit Ancestor (voice)
Marianne FaithfullBene Gesserit Ancestor (voice)
Ellen DubinBene Gesserit Ancestor (voice)