Rebecca Gibney as Penny McGregor

Jamie Croft as Billy McGregor

Alex McKenna as Linda Ross

Harold Hopkins as Kanga Catcher

Tony Briggs as Mick

Ruth Cracknell as Sylvia Vanderberg

Ed Begley Jr. as Ambassador Ted Ross

Martin Jacobs as Constable Walker

Danny Adcock as ASIO Detective

Andrew Booth as Officer Wines

George Kapiniaris as Spiros

Grant Piro as John O'Bannon

Paul Denny as Davo

Peter Kowitz as Senator

Richard Moir as School Teacher