Bruce Forsyth and Tess Daly celebrate their tenth time together as hosts, while ballet star Darcey Bussell is a new addition to the judging panel.
Strictly hosts and judges 2012 - photo gallery:
Copyright: BBCBussell will be joined by Craig Revel Horwood, Bruno Tonioli and Len Goodman, who have all starred on the show since it launched in 2004.
Claudia Winkleman will be back to present the Sunday Results Show alongside Daly, while Zoe Ball will front BBC Two spinoff It Takes Two for the second year.
Celebrities confirmed to be taking part in the series include Girls Aloud star Kimberley Walsh, Olympians Louis Smith and Victoria Pendleton, CBBC star Dani Harmer, Westlife's Nicky Byrne and TV presenter Richard Arnold.
The full lineup will be announced on The One Show this evening (September 10) at 7pm.