An Onn-based bureaucrat and reluctant member of Siona Atreides's rebellion against the God Emperor, who betrays the cell from within and is killed by Siona's hand.

One of Siona's young rebel companions, killed by the D-wolves of the Forbidden Forest in the opening hunt of God Emperor's reign.

A young rebel and Siona's friend, killed alongside Ulot by the D-wolves of the Forbidden Forest as the survivors race for the River Idaho.

A large, powerfully built Fish Speaker whose particular fanaticism for the God Emperor is the kind that can be quietly directed in any number of operationally useful ways. She moves within Siona's circle of would-be rebels on her own carefully chosen terms - and carries a real crysknife from Stilgar's household by Leto's particular dispensation, the kind of small detail the inner circles of the late Imperium tend to keep to themselves.