<Li> Nadine Garner as Jean Beazley </Li> <Li> Cate Wolfe as Matilda "Mattie" O'Brien (Series 1--4.2) </Li> <Li> Joel Tobeck as Chief Superintendent (later Chief Inspector) Matthew Lawson (Series 1--4.1, 5.1--) </Li> <Li> Rick Donald as Constable (later Sergeant) Daniel Parks (Series 1, 5) </Li>

Who plays the superintendent in doctor blake mysteries