Guest Stars Ambika Mod as Shruti Rory Fleck Byrne as Harry Philippa Dunne as Ria Michele Austin as Tracy Hannah Onslow as Erika Rosie Akerman as Paula Tom Durant-Pritchard as Greg Michael Workeye as Ben Josie Walker as Non-Reassuring Trace Harriet Walter as Veronique Ashley McGuire as Ms. Houghton Kadiff Kirwan as Julian Michael Simkins as Stephen Ross Tomlinson as Pj Yinka Awoni as James Amanda Ryan as Mindy Layo-Christina Akinlude as Chid Stacey Norris as Matilda Helen Cripps as Psych Reg Jack Wilkinson as Daniel Farrell Cathy Murphy as Harry's Mum Clea Martin as Layla Barney-Joe Jones as Drunk Man Ricky Champ as Rob Thomas Aldridge as Mark Daniel Ward as Paul Farah Sarquar as A&E Nurse Clare Fraenkel as Nina