Guest Stars Alison Bruce as Sen. Sgt. Denise Abernethy Timmie Cameron as Ruby Savage Dahnu Graham as A.J. Jackson Bede Skinner as Alex Parsons Vinnie Bennett as Sgt. Taiaroa Gray Simon Prast as Adam Harding Madeleine Adams as Rawinia Wells Demos Murphy as Felix Bruce Sara Wiseman as Valerie Wells Mirabai Pease as Hazel Peters Thomas Fink-Jensen as Sammy Brasch Sinead Fitzgerald as Sarah Scully Allan Henry as Marco Peters Britta Brandt as Nadia Harding Paige Ferguson as Zoe Harding Hannah Ferguson as Zoe Harding Leo Chalmers as Witness 2 Samantha Lee as Witness 1