Lassie Lou Ahern (June 25, 1920 – February 15, 2018) was an American actress. Originally discovered by Will Rogers, she was best known for her role as Little Harry in the 1927 silent film Uncle Tom's Cabin and also for her recurring appearances in the Our Gang films. Except for "Baby Peggy", Ahern was one of the last living performers who had a substantial career during Hollywood's silent era.