Guest Stars Richard McCabe as George Whigham Julia Davis as Maureen Guinness Olwen May as Dora Albertine Kotting McMillan as Jeanne Campbell Sophia Myles as Louise "Oui Oui" Campbell Amanda Drew as Yvonne MacPherson Miles Jupp as Dr Ivor Griffiths Camilla Rutherford as Diana Napier Sophie Ward as Janet Kidd Katherine Manners as Jane Corby Timothy Renouf as Peter Combe Daniel Burt as Ian Campbell Jr Tim Steed as Dr John Petro Alex Skarbek as Polaroid Man