Maggie Roswell - Richard, Sylvia Winfield, Helen Lovejoy, Princess Kashmir, Mary Bailey, Maude Flanders, Elizabeth Hoover, Mona Simpson, Luann Van Houten, Martha Quimby, Allison Taylor, Nana Sophie Mussolini, Shary Bobbins, Strawberry

Claire Foy (seasons 1–2, featured season 4, guest season 5), Olivia Colman (seasons 3–4), and Imelda Staunton (season 5-6) - Queen Elizabeth II

Yeardley Smith – Lisa Simpson, Cecile Shapiro, Pahasatira Nahasapeemapetilon, Grandma Flanders, Maggie Simpson, Malibu Stacy, Jake Boyman, Angelica Button, Eliza Simpson, Herself, Lisa impersonating Malibu Stacy dolls