Isabella Cramp stars as Abby Weaver in “The Neighbors,” ABC’s new comedy about aliens living in a New Jersey housing complex. Abby is the youngest daughter of the Weavers, the only human family in the alien-filled neighborhood, who has a habit of screaming at the top of her lungs for attention. Cramp has also appeared in ABC’s “Happy Endings,” CBS’ “Mike and Molly” and “CSI: Miami,” USA’s “In Plain Sight,” and the Lifetime movie “Possessing Piper Rose.”