Guest Stars Anna Jullienne as Krystle Wilkinson James Trevena-Brown as Charlie Bryson Stelios Yiakmis as Derek Peterson Theresa Healey as Helen Irwin Luciane Buchanan as Aroha Nash Caren Pistorius as Rose Harper John Rawls as Karl Villiers Ayse Tezel as Hannah Dobson Murray Keane as Keith Cranston Rachel House as Tina Flynn Allan as Billy Dobson