1. Preheat oven to 350F.
2. Prepare cake mix according to instructions on package.
3. Pour batter into two lightly greased 13 x 9 inch baking pans.
4. Bake for approximately 20 minutes or until golden and toothpick inserted in center comes out clean.
5. In a bowl mix cream cheese and sugar until fluffy.
6. Fold in Cool Whip and spread mixture over each cake.
7. Top the cakes with cherry pie filling and chill until set (approximately 4 hours).