People News 'Happy Days' star Erin Moran died from cancer, according to autopsy report 05/31/2017 A final autopsy report has confirmed actress Erin Moran died in April from complications related to cancer. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Scott Baio Erin Moran Happy Days Joanie Loves Chachi