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 Gemma Lawrence as Belle Roehampton Charlotte Randle as Martha Weathers Julie Atherton as Antonia Randall
