Zachary Levi
Harold
Inside his book, adventurous Harold can make anything come to life simply by drawing it. After he grows up and draws himself off the book's pages and into the physical world, he soon learns his trusty crayon can set off more hilarious hijinks than he thought possible. However, when the power of unlimited imagination falls into the wrong hands, it will take all of his creativity to save both the real world and his own. Wikipedia