Guest Stars Patrick Walshe McBride as Sebastian Brudenell Amber Aga as DI Christina Marlowe Joey Batey as Callum Ballimore Nick Moran as Steffan Shiplake Will Thorp as Anton Dukes Ace Bhatti as Chester Patterson Emma Noakes as Maggie Pross Daniel Cerqueira as Lawrence Pross Hannah Hutch as Iris Swifton Uncredited Kathryn Carmichael as Jill Shiplake
