'Dancing With the Stars' cast leaked on the internet ahead of the official DWTS Season 19 announcement on Good Morning America this Thursday, Sept. 4. In fact, the complete list (almost) of mirrorball trophy contenders this fall season is already making rounds on the internet, according to The Inquisitr.

Just a week before the 'Dancing With the Stars' cast leaked, the lineup of professional dancers for the forthcoming season of ABC's hit reality dance competition was revealed.

The list of pro dancers includes veterans Mark Ballas and Cheryl Burke. Five-time champ Derek Hough will also be returning, alongside Tony Dovolani, Emma Slater, Witney Carson, Peta Murgatroyd, and Val Chmerkovskiy, who is very eager to win his first mirrorball trophy.

Joining the aforesaid pro dancers are newcomers Artem Chigvintsev, Allison Holker, and Keoikantse Motsepe.

Now the leaked list of DWTS Season 19 cast does not only reveal the names of the celebrity contestants this season, but also the official pairing of the stars and the pro dancers.

The 'Dancing With The Stars' cast leaked list claims that Olympian bobsledder Lolo Jones is dancing with newcomer Motsepe. "General Hospital" alum Antonio Sabato Jr. is said to have been paired up with Cheryl Burke while "Pretty Little Liars" star Janel Parrish will be hitting the dance floor with Val Chmerkovskiy. The participation of all three stars have already been confirmed a week ahead of the leak.

In addition, Tommy Chong of "Cheech and Chong" is dancing with Peta Murgatroyd, who was believed to be dating her partner last season, James Maslow. "Duck Dynasty" star Sadie Robertson is also part of the leaked list and she has allegedly been partnered with Mark Ballas.

YouTube star Bethany Mota has been paired  up with Derek Hough while Jonathan Bennett has been partnered with newbie Allison Holker. MMA champ Randy Couture is reportedly dancing with Karina Smirnoff.

Race car driver Michael Waltrip has allegedly been partnered with newcomer Chigvintsev. "Fresh Prince of Bel-Air" star Alfonso Ribiero is dancing with Carson while designer Betsey Johnson is to  heat up the dance floor with Tony Dovolani.

So far only one contender has not been revealed by the 'Dancing With The Stars' cast leak and it's Sharna Burgess' partner.

However, based on the previous seasons, it's very likely that Burgess is to dance with an athlete since that is the only category that has not been filled yet. Last season she was partnered with Charlie White.

Rumor has it that Burgess' pair could either be Shaquille O'Neal or Charles Barkley. Looks like show fans will still have something to look forward to during the official DWTS Season 19 cast announcement on GMA this Thursday after all.

As previously reported, Derek's sister, Julianne Hough, is set to be part of the judge's panel this season.

'Dancing With The Stars' Season 19 is set to premiere on Sept. 15 on ABC.