Main Characters Harriet Dunkley 12 main appearances Ludie Sypek 6 main appearances Andrew "Griff" Griffiths 6 main appearances William Vaughn 12 main appearances Catriona Bailey 7 main appearances Charles Dancer 6 main appearances Malcolm Paxton 6 main appearances Gus Reardon 6 main appearances Weng Meihui 6 main appearances SA Independent MP Karen Koutoufides 6 main appearances Major Joseph Sullivan 6 main appearances Australian Prime Minister Ewan Garrity 6 main appearances Air Chief Marshall Wes Lockwood 6 main appearances Caroline Treloar 6 main appearances Jim Hellier 6 main appearances Mina Almasi 6 main appearances Alex Berezin 6 main appearances Thomas Maher 6 main appearances Martin Toohey 5 main appearances Sean Brimmer 5 main appearances Brent Moreton 4 main appearances Kim Gordon 3 main appearances
Recurring Guest Characters Ludie Sypek 6 guest appearances Andrew "Griff" Griffiths 6 guest appearances Sasha Rose 6 guest appearances Veronica "Ronnie" Bordoni 6 guest appearances Thomas 6 guest appearances Paul Wheeler 6 guest appearances Zheng 6 guest appearances Sabine Hobbs 6 guest appearances Mrs Hobbs 6 guest appearances Sami Almasi 6 guest appearances Declan Boyd 6 guest appearances General McAuliffe 5 guest appearances Rear Admiral Joanna Hartzig 5 guest appearances Ambassador Dhao 5 guest appearances Cassie Page 5 guest appearances Caucasian ASIO Guard 5 guest appearances Robbie Lambert 5 guest appearances Kip Buchanan 5 guest appearances Michael Lavelle 5 guest appearances Felix Crawford 4 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥