Craig McLachlan Doctor Lucien Blake Actor Nadine Garner Jean Beazley Actor Rick Donald Danny Parks Actor Cate Wolfe Mattie O'Brien Actor Joel Tobeck Matthew Lawson Actor John Wood Patrick Tyneman Actor Tony Nikolakopoulos Nick Manos Guest Star Alinta Chidzey Maria Manos Guest Star Michael Bishop Charles Griffith Guest Star Bartholomew Walsh Oliver Griffith Guest Star Pia Prendiville Angela Waterston Guest Star Paul Cousins Anthony Farmer Guest Star Chris Waters Professor Ormond Guest Star Tony Wright Executive Producer Carole Sklan Executive Producer Christopher Gist Executive Producer George Adams Producer Ian Barry Director Stuart Page Writer