Home Q News ‘Happy Days’ Star Erin Moran Dead At 56 | ‘Happy Days’ Star Erin Moran Dead At 56 | April 22, 2017 2508 Erin Moran who famously played Joanie Cunningham on “Happy Days” and its spinoff “Joanie Loves Chachi” has died. READ MORE Source: ‘Happy Days’ Star Erin Moran Dead At 56 | TMZ.com