Joanna Page Stacey Actor Mathew Horne Gavin Actor Alison Steadman Pam Actor Ruth Jones Nessa Actor, Writer James Corden Smithy Actor, Writer, Executive Producer Larry Lamb Mick Actor Melanie Walters Gwen Actor Rob Brydon Bryn Actor Steffan Rhodri Actor Julia Davis Actor Adrian Scarborough Actor Sheridan Smith Actor Ewan Kennedy Actor Johnny Tudor Actor Steven Meo Actor Oscar Hartland Actor Ifan Huw Dafydd Actor Rocco Romanello Actor Christine Gernon Director Henry Normal Executive Producer Lindsay Hughes Executive Producer