Guest Stars Anna Jullienne as Krystle Wilkinson James Trevena-Brown as Charlie Bryson Stelios Yiakmis as Derek Peterson Theresa Healey as Helen Irwin Caren Pistorius as Rose Harper John Rawls as Karl Villiers Ayse Tezel as Hannah Dobson Murray Keane as Keith Cranston Kirstie O'Sullivan as Agent Vasa Tasele as Security Guard Shelley Meecham as Katya Chris Hampson as Judge