Noticeable vets that are absent from the list? Tony Dovolani, who has been on the show since season two and Kym Johnson. Of course, there are still three pairs .\r
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Past mirror ball champions Derek Hough, Mark Ballas and Karina Smirnoff are among the pros returning for season 21.\r
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DANCING WITH THE STARS - SEASON 21 - BALLROOM DANCING COMPETITION The full cast was revealed on Wednesday September 2, 2015 on GMA.\r
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DWTS Season 21 Pros Revealed - GMA featuring Pros: Derek Hough, Witney Carson, Peta Murgatroyd, Val Chmerkovskiy, Artem Chigvintsev, Mark Ballas, .
