Bene Gesserit
- Reverend Mother Gaius Helen Mohiam, the Emperor's Truthsayer and mentor of Lady Jessica.
- Lady Margot Fenring, wife of Count Hasimir Fenring
- Darwi Odrade
- Alma Mavis Taraza
- Bellonda
- Tamalane
- Harishka
- Schwangyu
- Sheeana
- Miles Teg
- Wanna, wife of Dr. Wellington Yueh, Suk doctor
Read more about this topic: List Of Dune Characters