Guest Stars Issey King as Martha Parmer Hugh Quarshie as Dr. Leon Parmer Danyal Ismail as Yousef Adwan Joyce Veheary as Dr. Lucy Yo Freya McNulty as Zoe McShane Angela Sims as Pat Cringle Frances Grey as Olivia Parmer Heather Bleasdale as Val Kirkstall Garry Cooper as Cliff Cringle Kirsten Foster as Tasmin Yo Geoffrey Lumb as Rob McShane Spike Leighton as Aaron Kirkstall Isabel Butt as Raya Bellingham Sean Kearns as James Stratton
