Guest Stars Fiona Dolman as Sarah Barnaby Annette Badland as Dr. Fleur Perkins Sally Lindsay as Danica Trask Shaun Dooley as Eli Trask Selina Cadell as Venetia Butts Oliver Dimsdale as Rev Sebastian Butts Christina Bennington as Billie Bernard Omid Djalili as Othello Khan Rhashan Stone as Joel Myhill Mina Andala as Ava Butts Amelia Donkor as Jane Jon Culshaw as Bertram Jewell Felixe Forde as Scarlett Myhill Zak Ford-Williams as Ludo Trask
