Amy Purdy
The 34-year-old snowboarder and actress is the co-founder of Adaptive Action Sports. She's partenered with Derek Hough. (No official portrait was available.)
Cody Simpson
17-year-old Australian pop and R&B singer who got his start by playing songs in his bedroom and posting them on YouTube. He's toured with Justin Bieber and is dating Gigi Hadid, Real Housewives of Beverly Hills star Yolanda Foster's daughter. Partnered with Witney Carson.
Candace Cameron Bure
D.J. Tanner! She grew up before our eyes on ABC's Full House and is the sister of Growing Pains star Kirk Cameron. Candace is now 37 and is married with three children and recently wrote a book, titled "Balancing It All." Partnered with Mark Ballas.
Charlie White
26-year-old Olympic figure skater and partner of fellow DWTS competitor, Meryl Davis. Though they won the gold medal in Sochi, they recently announced they will not be competing in the 2014 ISU World Figure Skating Championships. Partnere with Sharna Burgess.
Danica McKellar
The 39-year-old actress played Winnie Cooper on The Wonder Years opposite Fred Savage. She's now an author, mother and education advocate. Partnered with Valentin Chmerkovskiy.
Drew Carey
The 55-year-old standup comic is currently the host of the Price Is Right and Whose Line Is It Anyway? Previously, he starred on The Drew Carrey Show, which enjoyed a 207-episode run. Partnered with Cheryl Burke.
Diana Nyad
Swimmer, author, journlist and motivational speaker. Nyad, 64, swam from Cuba to Florida in 53 hours, breaking the prior record, without the use of shark cages. She formerly hosted the radio program, "The Savvy Traveler." Partnered with Henry Byalikov.
James Maslow
The hunky 23-year-old starred in Nickelodeon's hit series Big Time Rush, which finished its four-year run in July 2013. His band, Big Time Rush, just wrapped up their world tour. Partnered with Peta Murgatroyd.
Meryl Davis
Olympic figure skater, 27, who now will be competing against her skating partner, Charlie White, on the ballroom dancefloor. The duo won the gold medal in Sochi. Partnered with Maksim Chmerkovskiy.
NeNe Leakes
The 46-year-old star of Real Housewives of Atlanta also landed roles on Ryan Murphy's Glee and The New Normal. Partnered with Tony Dovolani.
Sean Avery
Canadian hockey player, 33, and model, who is known as the first athlete in New York to speak out for marriage equality. He works with Athlete Alley, a nonprofit focused on ending homophobia in the athletic community. He's engaged to fellow model Hilary Rhoda and BFFs with Andy Cohen. Partnered with Karina Smirnoff.
Billy Dee Williams
Williams reprised the voice of his character Lando Calrissian in the Star Wars films, The Empire Strikes Back and Return of the Jedi, recently in The Lego Movie. He's now 76 years old. Partnered with Emma Slater.