Jane Kaczmarek

Jane Kaczmarek is an American actress and comedian best known for her role as Lois Wheeler in the Fox sitcom Malcolm in the Middle. She was born on January 26, 1965, in Chicago, Illinois. Kaczmarek began her acting career in the 1980s and appeared in several films and television shows before landing the lead role in Malcolm in the Middle. She has also appeared in several stage productions and has worked as a voice actor.