Guest Stars Marcus Graham as Andrew "Griff" Griffiths Sacha Horler as Ludie Sypek Kate Mulvany as Veronica "Ronnie" Bordoni Miranda Tapsell as Sasha Rose Gary Young as Zheng Alice Chaston as Sabine Hobbs Aleks Mikic as Thomas Sean Taylor as Paul Wheeler Jeanette Cronin as Mrs Hobbs Brenna Harding as Cassie Page Duncan Fellows as Caucasian ASIO Guard Anni Finsterer as Rear Admiral Joanna Hartzig David Roberts as General McAuliffe Kimie Tsukakoshi as Ivy Chen Laura Brent as Dr. Crick Max Brown as Kevin Dang Charles Wu as Qui Gareth Rickards as AFP Official Felix Johnson as Corporal Millard Joanna Briant as Mrs Dalgety Rob Flanagan as Rene Kieran Gilbert as SKY NEWS Anchor Benjamin Wang as Chinese Guard #1 Victor Matveev as Chinese Guard #2 Joe Chan as MSS Agent