Guest Stars Ella Gilbert as Valerie Armstrong Simon Mead as Ronan Garvey Henry Rolleston as Mason Tui Rererangi Aitken as Young Diana Poroaki Merritt-McDonald as Ginge Rachel Morgan as Sinead Martin Bronwyn Turei as Christine Huia Eimear Morrissey as Detective Fitz Bill Murphy as Superintendent Walsh Nick Dunbar as Mervin Thomas Collins as Detective Boyle Dane Whyte O'Hara as Dave Owen Barton as Donnacha David Mackie as Toby Gordon Elena Tanner as Lucy