The story follows a delightfully macabre family as they face off against a sly reality TV host, while also preparing for the arrival of a new baby and planning an Addams-style celebration party. 　　 Isaac and Theron voice Gomez & Morticia Addams, Moretz voices Wednesday, Wolfhard voices Pugsley, Midler voices Grandmama, Kroll voices Uncle Fester, and Janney voices the villain Margaux Needler.