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 Lydia Leonard as Bonnard Adeel Akhtar as Jaspreet Dhillon Assad Zaman as Sathnam Frances Tomelty as Ms Price Steffan Rhodri as DI Cleveland Rhashan Stone as Robert Wendy Albiston as Foreperson of the Jury Denise Gough as DS Johns Anneika Rose as Dr. Sadiq Lace Akpojaro as El Alastair Galbraith as Dr. Sanderson