Cody Linley will be the youngest contestant ever to compete on "Dancing with the Stars." He is best known for his role as Jake Ryan on the wildly popular Disney Channel series "Hannah Montana," a role in which he was nominated for a Young Artist Award. He also helped the show garner an Emmy nomination for Outstanding Children's Programming. Cody's film credits include "My Dog Skip," "HOOT," "Miss Congeniality" and "Cheaper By the Dozen." For Season 7, he teams with two-time "Dancing with the Stars" champ Julianne Hough, who returns for her fourth season.