Mathew Horne Gavin Actor Joanna Page Stacey Actor James Corden Smithy Actor, Writer Ruth Jones Nessa Actor, Writer Alison Steadman Pam Actor Larry Lamb Mick Actor Melanie Walters Gwen Actor Rob Brydon Bryn Actor Sheridan Smith Ruth 'Rudi' Smith Guest Star Christine Gernon Director Henry Normal Executive Producer Lindsay Hughes Executive Producer