Guest Stars Andria Doherty as Eileen Morris-Jones Natasha Calland as Linda Delroy Atkinson as Mr Ibisu Debra Baker as Mrs McKenzie Ashley McGuire as Lorraine Nathan Sussex as Pete Dan Linney as Ross McKenzie Seyan Sarvan as Lizbeth Farooqi Martyn Ellis as C.I. Grove Sue Jenkins as Ma Lonsdale Olisa Odele as Cassius Chukwu Chris Machari as Gum Doctor 3 Verity Quade as Gum Doctor 2 Chris Jenkins as Welsh PC April Kelley as Audition PA Owen Arwyn as Dr Williams Tigger Blaize as Gum Doctor 1 Caroline Berry as Dr Rhian Gleaves Matthew Earley as Director David Fleeshman as Husband Nathaniel Hall as Donald Bassett