<Li> Jason West (Robert Wilfort)--Stacey's gay older brother, who lives in Spain . </Li> <Li> Dawn Sutcliffe (Julia Davis)--a close friend of Pam and Mick, who frequently has public arguments with husband Pete . </Li> <Li> Peter "Pete" Sutcliffe (Adrian Scarborough)--a close friend of Pam and Mick, husband to Dawn, with whom he frequently has public arguments . </Li> <Li> David Lloyd' Dave "Coaches"' Gooch (Steffan Rhodri)--local coach driver, later fiancé to Nessa . He appeared in the first episode when Stacey went to London to meet Gavin . </Li>

When does gavin and stacey series 4 start