| | Stielgar |
| The Chief of Sietch. A fremen leader. |
| | |
Dr. Kynes | The imperial paleontologist. |
| | Lingar |
Bewt | The water-shipper. |
| | Esmar |
Tuek | The smuggler. |
| | SooSoo |
| Financial adviser to the water-pedlers union. |
| | Scarface |
| One of Baron's allies. |
| | Czigo |
| The little bearer. |
| | Kinet |
| The tropper. |
| | Sardaukur |
| One of the antagonists. |
| | Umman |
Kudu | The Captain of Baron's personal guard. |
| | Iakin |
Nefud | The Guard corporal. |
| | |
| Book 2: Muad Dib |
| | Arkie |
| The bond of water. |
| | |
| One of Baron's nephews. A beast. |
| | Staban |
Buek | The smuggler's son. |
| | Stilgar |
| The fremen. |
| | Jamis |
| The man Stilar confronted. |
| | Chani |
| Liet-Kynes's daughter. Paul's wife. |
| | Lemil |
| One of the Fremens. |
| | Farok |
| One of Stilgar's colleagues. |
| | Harah |
| Jamis's girlfriend. Paul's servant. |
| | Geoff |
| Harah's ex-lover. |
| | Kaleff |
| The natural son of Geoff. |
| | Orlop |
| The natural son of Jamis. |
| | Ramallo |
| The reverend mother. |
| | Sihaya |
| The desert spring. |
| | |
| Book 3 |
| | Garrote |
| The slave master. |
| | Alia |
| Paul's sister. |
| | Shishakli |
| Squad leader of Fedaykin. |
| | Tharthar |
| One of Stilgar's wives. |
| | Shoah |
| Tharthar's brother. |
| | Gurney |
| Paul's grandfather. |
| | Korba |
| One of Paul's Fedaykin Lieutenants. |
| | Captain |
Aramsham | The Sardaukar Captain. |
| | Little |
Leto | Paul's son. |
| | Padishah Emperor |
Shaddam IV | The Emperor. |
| | Princess |
Royal | The Emperor's daughter. |
