'Dancing With the Stars' Cast: Gladys Knight, Gavin DeGraw, Urkel

Gladys Knight accepts the Soul Train Legend Award at the 2011 Soul Train Awards.

Get ready to watch Laura Ingalls and Steve Urkel duke it out on the dance floor. "Little House on the Prairie" star Melissa Gilbert and "Family Matters" icon Jaleel White are among the 12 stars joining season 14 of "Dancing With the Stars," ABC announced on "Good Morning America" on Tuesday.

From the world of music, "Chariot" singer Gavin DeGraw, soul legend Gladys Knight and Welsh opera singer Katherine Jenkins have all joined up.

Model-actor William Levy, who you may recognize as the hunk in Jennifer Lopez's video for "I'm Into You," is also on board when the show returns on March 19.

Other stars ready to dance include "Melrose Place" actor Jack Wagner, Disney star Roshon Fegan, Extra TV host Maria Menounos, "The View" panelist Sherri Shepherd. The sports world will be represented by tennis legend Martina Navratilova and Green Bay Packers receiver Donald Driver.