Guest Stars Claudie Blakley as Louise Marsh Amy Huberman as Carol Mansfield John Dagleish as DI Rory Drennan Jack Rowan as Kevin Garvey Lorraine Ashbourne as DI Gina Conroy Micah Balfour as Daniel Garvey Amit Shah as Dr. Rhavi Dhillon Des McAleer as Sean Patrick Claire Lams as Niamh Garvey Natasha Sparkes as Cheryl Craddock David Sibley as Judge Gilmore Jason Maza as Johnny Craddock Kayleigh Davis as Lizzie Craddock Niamh Lewis as Cathy Garvey Pauline Cadell as Delores Patrick Richard Huw as Dr. Leonard Fitzpatrick Rod Hallett as Robert Mansfield Damian Quinn as Children's Services Solicitor