Shaun Cassidy

  • Birth Name: Shaun Paul Cassidy
  • Birth Place: Los Angeles, California, United States
  • Profession: Producer, Screenwriter, Actor, Singer
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Fast Facts

  • While enjoying teen-hearttrob success on The Hardy Boys, he released the single "Da Do Ron Ron," a 1977 cover of the Crystals' 1963 hit.
  • His debut and sophomore albums sold more than 5 million copies.
  • In an attempt to re-invent himself as a hard rocker, he teamed up with producer Todd Rundgren for his 1980 album, Wasp. 
  • Left showbiz altogether for several years in the 1980s to devote more time to his family.
  • Starred alongside his brother David in the Broadway play Blood Brothers in 1993.
  • Successfully launched a second career behind the scenes as a writer, creator and producer; his series include 1995's American Gothic and 2005's Invasion.


  • Jack Cassidy — Father
  • Ryan Cassidy — Brother
  • David Cassidy — Half Brother
  • Ann Pennington — Ex-wife
  • Patrick Cassidy — Brother
  • Shirley Jones — Mother
  • Tracey Lynn Turner — Wife
  • Susan Diol — Ex-wife
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