The Teen Who Never Grows Up

, alternately known as Disney's , is an American animated television series created by TBD. It is being produced by Walt Disney Television Animation and aired on Disney Channel from November 21, 2003 to October 23, 2008.

Synopsis
A shy, but childlike and imaginative teenage girl named Kelly Knapp is a huge daydreamer as she one day wants to be the world's famous pop music star, as she deals with shenanigans.

Main

 * Kelly Knapp (voiced by Ashley Johnson) - A childlike and carefree, but shy, cute, and compassionate teenage girl who loves to daydream about being a famous pop star. She also has many hobbies, including drawing, reading, hanging out with her best friend, and her most favorite of all, singing karaoke songs, while also carrying around her favorite stuffed cat, Frostie.

Supporting

 * Patrick "Pat" Knapp (voiced by TBD) - A snarky, yet very caring man who is Kelly's father, always annoyed and driven bonkers by Kelly's childish behavior, but despite that, he deeply cares for her and finds her as his angel.
 * Patricia Moore (voiced by TBD) - A caring, fashion-loving and sometimes shy teenage girl who appears to be childish too and is Kelly's best friend, often supporting Kelly being a pop singer one day. She is also huge into fashion, both those that aimed for kids and other normal fashion too.
 * Callie Bigway (voiced by TBD) - a sarcastic pop star who is Kelly's idol as she is slightly obsessed with her.
 * Icy (voiced by TBD) - A giddy and intelligent baby seal who loves to entertain children on his show Counting with Icy, as he is just as kind in real life to his fans as he is on his show

Antagonists

 * Brock Hunter (voiced by TBD) - a dim-witted jock who uses Kelly and Patricia’s childish behavior to his advantage, always finding new ways to torment and harass them.

Episodes
See List of episodes.