Joanna Garcia Swisher (Getty) Are you ready to meet the new Ariel, Once Upon a Time fans?The ABC fairytale drama has cast Joanna Garcia Swisher as the famous red-headed mermaid (via TVGuide). The actress will appear in the fourth episode of the upcoming season, and producers have promised there will be a twist to the Ariel backstory we already know and love. Once Upon a Time executive producer Edward Kitsis also teased that a certain sea witch could make an appearance this season...Read Full Story