Guest Stars Susan Lynch as Susannah Olivia Vinall as Carrie Carmichael Steven Elder as George Selway Syreeta Kumar as Clerk Jack Hamilton as Adam Carmichael Kezia Burrows as Kate Costley Adeel Akhtar as Jaspreet Dhillon Lydia Leonard as Bonnard Steffan Rhodri as DI Cleveland Assad Zaman as Sathnam Frances Tomelty as Ms Price Rhashan Stone as Robert Wendy Albiston as Foreperson of the Jury Denise Gough as DS Johns Lace Akpojaro as El Anneika Rose as Dr. Sadiq Alastair Galbraith as Dr. Sanderson