The actress will dance with reigning champion Mark Ballas, also a two-time winner.
Louie Vito, the pro snowboarder from Bellefontaine, will team up with Chelsie Hightower.
Edyta Sliwinska, the only dancer to be on the show every season, will teach Ashley Hamilton to dance. His dad George was her partner in season two.
The other star/dancer pairings, announced Monday on “Good Morning America” are:
Donny Osmond and Kym Johnson
Joanna Krupa and Derek Hough
Mya and Dmitri Chaplin
Michael Irvin and Anna Demidova
Aaron Carter and Karina Smirnoff
Kathy Ireland and Tony Dovolani
Debi Mazar and Maksim Chmerkovskiy
Natalie Coughlin and Alec Mazo
Chuck Liddell and Anna Trebunskaya
Macy Gray and Jonathan Roberts
Mark Dacascos and Lacey Schwimmer
Kelly Osbourne and Louis Van Amstel
Season nine premieres Sept. 21 on ABC.