According to Greta

Dumped on her grandparents for the summer by her indifferent mother, acerbic and self-destructive teenager Greta disrupts the elderly couple's staid life on the Jersey Shore. Eventually, a romance helps Greta face down her demons.

• 
  Nancy Bardawil

• 
  Hilary Duff
  Greta
• 
  Evan Ross
  Julie
• 
  Ellen Burstyn
  Katherine
• 
  Michael Murphy
  Joseph
• 
  Tsianina Joelson
  Stacy
• 
  Melissa Leo
  Karen
• 
  Maury Ginsberg
  Lou
• 
  Oren Skoog
  Steve
• 
  Sylvia Kauders
  Mrs. Wocheski
• 
  John Rothman
  Edgar
• 
  Vivan Dugré
  Donna
• 
  Dave Shalansky
  Cable Guy
• 
  Kelly Sullivan
  Tracy
• 
  William Fowle
  Gerrard
• 
  Will MacAdam
  Milt
• 
  Julian Joseph
  Kid
• 
  Daniel Lee Robertson III
  Kid
• 
  Frank Rodriguez
  Neptune Cop