Partner: Peta Murgatroyd
Viall is a former contestant on "The Bachelor," and he's probably hoping he's not sent home heartbroken... again.
Partner: Gleb Savchenko
Jayne has nine No. 1 hits on the Dance Club song chart as of 2016. She may have the moves, but will she get the votes?
: Kym Herjavec
Judging from his break dancing moves
, we pity the fool who has to dance with Mr. T.
Partner: Sharna Burgess
As a professional bull rider and country fashion icon, Bolton should have the dexterity to dance. But his popularity among fans may not pan out.
Partner: Keo Motsepe
Charo has a long history as a flamenco dancer. Cuchi-Cuchi!
Partner: Emma Slater
This veteran NFL running back most recently played for the New York Giants. But will he show that same fancy footwork on the dance floor?
Partner: Valentin Chmerkovskiy
Kordei is a member of the girl group Fifth Harmony, which formed on "The X-Factor." (But they only finished in third on that show.)
Partner: Witney Carson
He has the head-bobbing down pat. The "SNL" alum has a chance if he gets back to his "Night at the Roxybury" roots.
Partner: Maksim Cherkovskiy
This "Glee" actress, singer and dancer has a jazz dance background and was even a backup dancer for Beyonce.
Partner: Lindsay Arnold
The now-retired "Grampa Rossy" just won the World Series as a catcher for the Chicago Cubs. His dance moves on "SNL" weren't the best, but Cub fans will probably be voting for him in droves.
Partner: Artem Chigventsev
Kerrigan is a world champion and Olympian figure skater. And she'll probably still dazzle sans skates.
Partner: Sasha Farber
She's one of the best, most athletic Olympian gymnasts in history and a front-runner to win it all.