James Darren was originally not selected to play Moondoggie because the role required two songs to sing and Darren was not well established as a singer. On his own, he cut a single with the studio's recording subsidiary Colpix Records which charted. Columbia changed their minds and gave him the role despite the fact that he couldn't surf and was a weak swimmer. He became a huge teen idol and subsequently repeated the Moondoggie role in Gidget Goes Hawaiian (1961) and Gidget Goes to Rome (1963)with two other Gidgets: Deborah Walley and Cindy Carol.
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