Guest Stars Bohdan Poraj as Mike Jackford John Finnemore as Chris Margaret Cabourn-Smith as Alison Naomi Bentley as Rose Sarah Flower as Yoga Instructor Joe Wilkinson as Traffic Warden Glen Davies as Plumber Tim Pigott-Smith as Valerie Jackford Joanna Neary as Playgroup Leader Paul Kerensa as Customer in Shop Alice Hart as Customer in Supermarket