Whenever I bring up 'Moral Disorder' in a chat, people immediately ask who actually carries the book — and that’s Nell, plain and simple. She’s the continuous center: the narrator in several pieces and the focal figure in the linked stories, appearing from childhood through middle age and into later life. Nell’s voice moves between first- and third-person perspectives across the collection, and Atwood uses her to show domestic choices, family loyalties, and the small moral puzzles that pile up over decades. Around Nell orbit a handful of recurring, memorable people. Tig (Gilbert) is the long-term partner whose complicated past marriage with Oona shapes much of Nell’s adult life; Oona is Tig’s ex, a charismatic but difficult woman who still figures in the household and in Nell’s obligations. Nell’s sister Lizzie is another key presence — fragile, crisis-prone, and a source of long-term familial responsibility. There are also important secondary figures who feel like main characters because of their impact on Nell’s story: Lillie, the elderly real-estate agent and concentration-camp survivor who helps the family at one point, Nell’s parents (especially scenes with her father’s illness), and people from Nell’s youth such as Bill. Together they form a tight ensemble that recurs across the eleven pieces. If I had to sum up the core cast in a line: Nell (protagonist/narrator), Tig (partner), Oona (complicated ex), Lizzie (sister with mental-health struggles), and Lillie (the survivor/agent), with Nell’s parents and a few lovers/friends filling out the life-story. The way Atwood stitches them into a lifespan makes each character feel larger than a single vignette, which is why I keep recommending 'Moral Disorder' to friends who love character-driven fiction.