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