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