With the new Dancing With the Stars season approaching, celebrity cast rumors have been popping up everywhere.

'DWTS' Judge Len Goodman Is Leaving The Show

As of Tuesday only Bindi Irwin (daughter of Crocodile Hunter star Steve Irwin) has been confirmed as participating in Dancing with the Stars this fall. Now more rumored celebrity participants are trickling in.

E! News has revealed the fates of several rumored celebs, including Caitlyn Jenner, Demi Moore, Nick Carter and more.

Why Are There So Few Pros Announced for 'Dancing With the Stars' Next Season?

Jenner and Moore were both offered spots in season 21 but chose to turn them down. Rick Schroeder was also approached but he turned them down and is starring in the upcoming NBC movie Coat of Colors.

Former Full House star Jodie Sweetin was offered a slot as well but she is busy filming the upcoming Netflix continuation Fuller House. The actress had apparently wanted to do the dance competition show, but it conflicted with filming.

Sources say that Carter (of The Backstreet Boys) and Alexa Vega (Spy Kids) are in talks to sign on with the show. But neither is officially announced yet.

More cast members are expected to be announced throughout the week leading up to Wednesday, Sept. 2, where the entire cast will be revealed on ABC's Good Morning America.

The pros set to return for the upcoming season have already been announced: Mark Ballas, Sharna Burgess, Witney Carson, Artem Chigvintsev, Val Chmerkovskiy, Allison Holker, Derek Hough, Peta Murgatroyd and Karina Smirnoff.

Dancing With the Stars season 21 premieres Monday, Sept. 14 at 8 p.m. ET/PT on ABC.