Jaleel White. Did somebody say "cheese"? You probably know Jaleel as Steve Urkel—or Stefan, if you watched "Family Matters" in later seasons. We're very excited that he is back, starring in a new web series called "Road to the Altar." The concept: Jaleel and his Jewish fiancée make their wedding into a reality show to fund their honeymoon. Let's hope there's a polka scene at the wedding, for Urkel's sake.

http://abcnews.go.com/Entertainment/amazing-celebrity-comebacks-coming-2010/story?id=9506799