ChalkZone (2002)

Rudy Tabootie's (Elizabeth Daily's) a regular kid with a very special possession: a magical piece of chalk that lets him enter ChalkZone, a world beyond the chalkboard. In ChalkZone, anything that's ever been doodled and erased comes to life. If Rudy draws a horse, he has himself a ride. But if he draws a monster, he has a big problem. Luckily, with the help of his sidekick Snap (Candi Milo) and his best friend, Penny Sanchez (Hynden Walch), Rudy's a pro at drawing his way out of trouble when they're on an adventure. And in ChalkZone, adventure takes on a whole new dimension.