Guest Stars Patrick Walshe McBride as Sebastian Brudenell Tomos Eames as DS Joe Keeler Amber Aga as DI Christina Marlowe Morgana Robinson as Sally Balthasar Ramon Tikaram as Roman Randall Patrick Brennan as Doug Lambie Charlotte Randle as Martha Weathers Gemma Lawrence as Belle Roehampton Julie Atherton as Antonia Randall
