Guest Stars Ambika Mod as Shruti Rory Fleck Byrne as Harry Philippa Dunne as Ria Hannah Onslow as Erika Michele Austin as Tracy Rosie Akerman as Paula Alex Jennings as Mr. Lockhart Michael Workeye as Ben Josie Walker as Non-Reassuring Trace Harriet Walter as Veronique Agata Jarosz as Agnieska Sara Kestelman as Mrs. Winnicka Michael Simkins as Stephen Ellie Beaven as Anna Simon Harrison as Angus Daniel Fearn as Workman Carol MacReady as German Professor Alice Haig as Outpatients Nurse Richard Thomson as Trishni's Boyfriend Rebecca Deren as GP Anil Desai as Man on Tube Claudia Jolly as Medical Registrar Anna Andresen as Trishni Edward Shaw as Ernie Hubert Hanowicz as Petr James Benson as Minister Chris Hespel as Waiter