Everything about the cast of the BBC comedy-drama that ran for two series. The set covers the ten performers the series bills as its main and supporting cast, not the guest appearances, however famous (the guest bench on this show is famous). The answer is always the performer, never the character, and on this show that distinction matters more than usual: the title character is never given a name, and several others are credited only by their relationship to her. Names are accepted typed plainly, and a surname on its own counts. Cast order and roles come from the show's own billing, corroborated against Wikidata. Nothing here gives away a story: no question, clue, option, tile or reveal touches how any storyline ends.