Guest Stars Patrick Walshe McBride as Sebastian Brudenell Tomos Eames as DS Joe Keeler Amber Aga as DI Christina Marlowe Darren Evans as Spider Victor McGuire as Phil Sirkin Rebecca Gethings as Roamy Cusack James Barriscale as Ian Merchant James Barriscale as Dave Merchant Rita May as Emelia Merchant Robin Weaver as Angela Goldsmith