Guest Stars Cassie Raine as Kate Millar Christopher Timothy as Karl Ackerman MyAnna Buring as Kirsty Morrison Sarah Greene as Elsa Morrison Richard Bremmer as Willie Molloy Amanda Lawrence as Geraldine Branchfield James Barriscale as Gilbert Branchfield Nitin Kundra as Paddy O'Donnel David Durham as David Mount Nailah Cumberbatch as Lisanne Mount Judy Wilson as Gloria Kincote