Guest Stars John Leigh as Constable Tom Jonny Brugh as Monty McNamara Rob Kipa-Williams as Zac Richards Peter Elliott as Bill "Big Mac" McNamara Manon Blackman as Lindsay McNamara Olivia Tennet as Siouxsie McNamara Reon Bell as Billy Bridie Carter as Jan David Fane as Smiler Henry Beasley as Ollie Miriama Smith as Ngahuia Richards Jessica Redmayne as Poppy Kelly Rachael Carpani as Rosemary Kelly