ABC has taken the wraps off the celebrity lineup for season 17 of "Dancing with the Stars," which kicks off Monday, Sept. 16, with a two-hour premiere.

The new lineup, which has been partially revealed about a week ago, includes TV legend Valerie Harper, former NFL star Keyshawn Johnson, "King of Queens" star Leah Remini, reality personality Nicole ‘Snooki’ Polizzi and comedian Bill Engvall.

Also among the 12 celebs: reality star Jack Osbourne, singer Christina Milan, "Glee" star Amber Riley and actress Elizabeth Berkley Lauren of "Saved by the Bell."

"Disney star Corbin Bleu, Brant Daugherty of ‘Pretty Little Liars,’ and Bill Nye, who is best known as ‘The Science Guy,’ round out the dynamic lineup," the network announced.

The network unveiled the full lineup live today on "Good Morning America." For the first time, the show will combine the performance and results installments into a two-hour program airing Monday nights.

Bill Nye, ‘The Science Guy’