5) Ashleigh Aston Moore
Her career started at the tender age of four and gained momentum after appearing in television commercials and a Canadian children’s series, The Odyssey. In 1995, she was cast as Chrissy Dewitt in the popular film, Now and Then. Moore continued to land roles in Madison, Northern Exposure, Strange Luck and Touched By An Angel. Unfortunately, she struggled with depression from what she considered a failing career and died of a drug overdose on December 10, 2007.