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Dr. Maura Isles

Played by: Sasha Alexander in Rizzoli & Isles

Dr. Maura Dorthea Isles is the Commonwealth of Massachusetts' Chief Medical Examiner and Jane Rizzoli's best friend. Born to Irish crime boss, Patrick Doyle, and Dr. Hope Martin, she is later privately adopted by a wealthy couple, Mr. Isles and Constance Isles, as their only child.