Name – Madeleine Issigri
Species – Human
Planet – Ta
Temperament – dignified under duress
Appearances – Space Pirates

Madeleine Issigri was the daughter of Dom Issigri and head of the Issigri Mining Company after her father's disappearance. When she found out that Caven held her father hostage, she was forced to cooperate with him, but eventually turned against the space pirate. She helped the Doctor defeat Caven, and was finally reunited with her father.