Guest Stars Anna Jullienne as Krystle Wilkinson Stelios Yiakmis as Derek Peterson James Trevena-Brown as Charlie Bryson Theresa Healey as Helen Irwin Luciane Buchanan as Aroha Nash John Rawls as Karl Villiers Tim Foley as Grant Finch Jan Fisher as Margie Harper Josephine Davison as Felicity Frost Nisha Madhan as Varsha Lola McLeod as Nina Harper Bede Skinner as Brad Kayleigh Haworth as Monique