Alyson Rae Stoner (born August 11, 1993) is an American actress, dancer, singer and former model. She was known for her roles in "The Suite Life of Zack &amp; Cody" (as Max), "Cheaper By The Dozen" (as Sarah Baker), and "Step Up" (as Camille Gage)", Phineas and Ferb" (for the voice of Isabella Garcia-Shapiro)", Camp Rock" and "" (as Caitlyn Geller). Stoner is from Toledo,Ohio.