Guest Stars Geraldine James as Caroline Matteson Richard Durden as Oscar Matteson Adeel Akhtar as Billy Christine Bottomley as Mandy Jamie Michie as Dom Liam Williams as Nathan Imogen Gurney as Lara Frank Feys as Samuel Juliet Cowan as Tina Souad Faress as Anna Charlie Rix as Phil Solon James Bradwell as Junior Pharmacist
