'Dancing with the Stars All-Stars' Cast Announced - Bristol's Back

It's really happening: "Dancing with the Stars" is rolling out an all-star cast of returning competitors for the upcoming 15th season. And yes, Bristol's coming back.

ABC just announced today that not only is "Dancing with the Stars: All-Stars" a go, but the lineup of competitors has already been decided... at least mostly. While 12 of the competitors are already cast, ABC is leaving the last spot up to voters, allowing the viewing audience to vote between Kyle Massey, Carson Kressley and Sabrina Bryan.

The rest of the lineup includes:

Apolo Ohno
Bristol Palin
Drew Lachey
Emmitt Smith
Gilles Marini
Helio Castrovenes
Joey Fatone
Kelly Monaco
Kirstie Alley
Melissa Rycroft
Pamela Anderson
Shawn Johnson

Obviously, this isn't necessarily a list of the best dancers in "DWTS" history, but rather a list of the most interesting, entertaining or controversial ones. The return of Bristol Palin is already causing a stir, and the potential for Kirstie Alley to fall again lingers still.

What do you think of the new cast? Sound off in the comments.