Guest Stars Suzanne Packer as Miriam Harper Leo Hatton as Kate Freeman Luke Allen-Gale as Sergeant Mike Laing Sarah Woodward as Commander Bridget Laing Oliver Huntingdon as Wes Carter Louie Mynett as Dom Laing Jamie Kenna as Neil Carter Krupa Pattani as D.C. Meena Puri Joshua Hill as D.I. Andrew Walsh Richard Cordery as Bill Burnett Shane Attwooll as D.S. Ray Palmer Melissa Batchelor as Carol Laing Scarlett Brookes as Lisa Walsh Charles Abomeli as Alan Webb Dylan Mynett as Ryan Laing
