Photo: Walter McBride/Retna Ltd./Andres Otero/WENN
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Then: High school sweetheart on "Head of the Class"
Now: Robin has had some legal trouble in recent years -- she was sued by the U.S. government for unpaid taxes in 2009 -- but she's still acting. In 2008, she appeared in Tyler Perry's "The Family That Preys," and earlier this year, she guest starred on an episode of "Chuck."