Guest Stars Chantelle Alle as Waitress Kieran Urquhart as Liam Dwyer Alexander Cobb as David Walken Cal MacAninch as Thomas Walken Iola Evans as Phoebe Dwyer David Rubin as Jamie Dwyer Christine Entwisle as Julia Walken Mica Ricketts as Liza Conney Martin Walsh as Joe Barry Martha Cope as Steph Bayliss Lawrence Walker as Michael Cummings Stuart Laing as Rob Bayliss Harki Bhambra as Vinay Deol Nathan Horrocks as Dennis Bayliss Janine Leigh as Pat Ross Tom Glenister as Joshua Walken
